[tests] Fail component test merge on conflicting duplicate IDs (#16849)

.github/workflows/ci.yml

@@ -113,6 +113,7 @@ jobs:
           script/build_language_schema.py --check
           script/generate-esp32-boards.py --check
           script/generate-rp2040-boards.py --check
+          script/ci_check_duplicate_test_ids.py
 
   import-time:
     name: Check import esphome.__main__ time

script/analyze_component_buses.py

@@ -39,8 +39,13 @@ from helpers import BASE_BUS_COMPONENTS, is_validate_only_file
 from esphome import yaml_util
 from esphome.config_helpers import Extend, Remove
 
-# Path to common bus configs
+# Path to common bus configs (resolved relative to this file, not the CWD)
-COMMON_BUS_PATH = Path("tests/test_build_components/common")
+COMMON_BUS_PATH = (
+    Path(__file__).resolve().parent.parent
+    / "tests"
+    / "test_build_components"
+    / "common"
+)
 
 # Package dependencies - maps packages to the packages they include
 # When a component uses a package on the left, it automatically gets

script/ci_check_duplicate_test_ids.py

@@ -0,0 +1,214 @@
+#!/usr/bin/env python3
+"""Fail when two component test fixtures define the same id with different content.
+
+Component tests are merged and built in groups in CI (see
+``script/merge_component_configs.py``). When two components declare the same id
+under the same section but with different content, the merge keeps the first and
+drops the rest, which can make a cross-reference resolve to an incompatible
+entity (this is what broke the i2s_audio speaker tests). That only surfaces when
+the two components happen to land in the same group, often in an unrelated PR
+long after the duplicate was written.
+
+This script is the complete, batch-independent guard: it scans every component's
+``test.<platform>.yaml`` per platform and reports any id that is defined by more
+than one component with differing content, so a collision fails the PR that
+introduces it and names the exact id and components.
+
+To stay byte-for-byte consistent with what the merge actually does (so the guard
+never disagrees with the build), it reuses the merge's own helpers:
+
+* ``prefix_substitutions_in_dict`` -- the merge prefixes every component's
+  substitution references with the component name before deduplicating, so e.g.
+  ``pin: ${pin}`` in two components becomes ``${a_pin}`` and ``${b_pin}`` and
+  conflicts. We apply the same prefixing; otherwise a shared id whose only
+  difference is a substitution looks identical here but conflicts at merge time.
+* ``deduplicate_by_id`` -- the actual merge comparison (including the
+  ``INTENTIONALLY_SHARED_IDS`` allowlist for deliberately shared singletons such
+  as ``sntp_time``). We feed each shared id's prefixed items straight through it
+  and treat a raised ``ValueError`` as a conflict, so this check and the merge
+  can never diverge.
+
+``packages:`` are left as opaque ``!include`` objects by the loader -- exactly as
+the merge sees them at dedup time -- so package-provided bus ids (``i2c_bus`` ...)
+are not compared here, matching the merge, which re-adds those packages once.
+"""
+
+from __future__ import annotations
+
+from collections import defaultdict
+from collections.abc import Iterator
+from dataclasses import dataclass, field
+from pathlib import Path
+import sys
+
+sys.path.insert(0, str(Path(__file__).parent.parent))
+
+from esphome.core import EsphomeError  # noqa: E402
+from script.merge_component_configs import (  # noqa: E402
+    deduplicate_by_id,
+    load_yaml_file,
+    prepare_component_body,
+)
+
+# Resolved relative to this file (not the CWD) so the scan cannot silently cover
+# nothing when run from a different directory.
+TESTS_DIR = Path(__file__).resolve().parent.parent / "tests" / "components"
+
+
+def _collect_ids(
+    data: object,
+    path: tuple[str, ...],
+    out: dict[tuple[tuple[str, ...], object], object],
+) -> None:
+    """Record (dict_path, id) -> item for id-bearing items in dict-reachable lists.
+
+    Keyed by the full dict path (not just the immediate key) so items under
+    different paths that happen to share a list key name are never compared. Only
+    lists reached purely through dict keys are recorded: once the merge
+    concatenates a list, items from different components live in separate elements,
+    so anything deeper is never compared across components (matching how
+    ``merge_config`` combines bodies). Ids keep their original type so ``5`` and
+    ``"5"`` stay distinct, exactly as ``deduplicate_by_id`` treats them; an
+    unhashable id (rare) falls back to its ``repr`` so it can still be grouped.
+    """
+    if not isinstance(data, dict):
+        return
+    for key, value in data.items():
+        new_path = path + (key,)
+        if isinstance(value, list):
+            for item in value:
+                if isinstance(item, dict) and "id" in item:
+                    item_id = item["id"]
+                    try:
+                        hash(item_id)
+                    except TypeError:
+                        item_id = repr(item_id)
+                    out[(new_path, item_id)] = item
+        elif isinstance(value, dict):
+            _collect_ids(value, new_path, out)
+
+
+def _discover_platforms() -> set[str]:
+    platforms: set[str] = set()
+    for test_file in TESTS_DIR.glob("*/test.*.yaml"):
+        # test.<platform>.yaml -> platform is the middle dotted part
+        parts = test_file.name.split(".")
+        if len(parts) == 3:
+            platforms.add(parts[1])
+    return platforms
+
+
+def _load_components(
+    platform: str, parse_errors: list[str]
+) -> Iterator[tuple[str, object]]:
+    """Yield (component, prefixed config) for each component testing this platform.
+
+    Each body is prepared with ``prepare_component_body`` (the same helper the
+    merge uses: it expands component-specific package includes and prefixes
+    substitutions), so the comparison sees what the build merges. Fixtures that
+    fail to parse are recorded in ``parse_errors`` so the run can fail rather than
+    silently skip them.
+    """
+    for comp_dir in sorted(TESTS_DIR.iterdir()):
+        test_file = comp_dir / f"test.{platform}.yaml"
+        if not comp_dir.is_dir() or not test_file.exists():
+            continue
+        try:
+            data = load_yaml_file(test_file)
+        except EsphomeError as err:
+            parse_errors.append(str(test_file))
+            print(f"ERROR: could not parse {test_file}: {err}", file=sys.stderr)
+            continue
+        yield comp_dir.name, prepare_component_body(data, comp_dir.name, comp_dir)
+
+
+@dataclass
+class ScanResult:
+    """Outcome of a scan. A caller cannot observe a clean result while files were
+    skipped or nothing was scanned -- all three fields are reported together."""
+
+    conflicts: list[str] = field(default_factory=list)
+    parse_errors: list[str] = field(default_factory=list)
+    components_scanned: int = 0
+
+
+def scan() -> ScanResult:
+    """Scan every component's base test fixture and report cross-component id conflicts.
+
+    Only base ``test.<platform>.yaml`` fixtures are scanned because only those are
+    combined by ``merge_component_configs`` in grouped CI builds; variant
+    (``test-*.yaml``) fixtures are built individually and never cross-merged.
+    """
+    result = ScanResult()
+    for platform in sorted(_discover_platforms()):
+        # (dict_path, id) -> {component: prefixed_item}
+        groups: dict[tuple[tuple[str, ...], object], dict[str, object]] = defaultdict(
+            dict
+        )
+        for component, data in _load_components(platform, result.parse_errors):
+            result.components_scanned += 1
+            collected: dict[tuple[tuple[str, ...], object], object] = {}
+            _collect_ids(data, (), collected)
+            for key, item in collected.items():
+                groups[key][component] = item
+
+        for (path, id_), by_component in sorted(
+            groups.items(), key=lambda kv: (kv[0][0], str(kv[0][1]))
+        ):
+            if len(by_component) < 2:
+                continue
+            # Delegate the decision to the merge's own deduplication so this guard
+            # can never disagree with what the build does.
+            try:
+                deduplicate_by_id({path[-1]: list(by_component.values())})
+            except ValueError:
+                result.conflicts.append(
+                    f"[{platform}] id '{id_}' under '{'.'.join(path)}' is defined "
+                    f"differently by: {', '.join(sorted(by_component))}"
+                )
+    return result
+
+
+def main() -> int:
+    result = scan()
+    if result.conflicts:
+        print("Conflicting test component ids found:\n")
+        for line in result.conflicts:
+            print(f"  - {line}")
+        print(
+            "\nGive each component a unique id (e.g. '<component>_<id>'), or add the "
+            "id to INTENTIONALLY_SHARED_IDS in script/merge_component_configs.py if "
+            "it is a deliberately shared singleton."
+        )
+
+    if result.parse_errors:
+        # A fixture we could not parse was never scanned, so the run is not a
+        # clean pass even if no conflicts were found among the rest.
+        print(
+            f"\n{len(result.parse_errors)} test fixture(s) could not be parsed and "
+            "were not checked:"
+        )
+        for path in result.parse_errors:
+            print(f"  - {path}")
+
+    if result.components_scanned == 0:
+        # A scan that covered nothing is a false green -- the whole point of the
+        # guard is defeated. Fail loudly (wrong working directory or layout change).
+        print(
+            f"\nERROR: scanned 0 component test fixtures under {TESTS_DIR}; "
+            "the guard covered nothing.",
+            file=sys.stderr,
+        )
+
+    if result.conflicts or result.parse_errors or result.components_scanned == 0:
+        return 1
+
+    print(
+        f"No conflicting test component ids found "
+        f"({result.components_scanned} fixtures scanned)."
+    )
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(main())

script/merge_component_configs.py

@@ -161,18 +161,46 @@ def prefix_substitutions_in_dict(
     return data
 
 
+# (section, id) pairs that several components intentionally share. ESPHome
+# treats these as a single instance when merged, so duplicates with differing
+# content are expected and must not be flagged as accidental collisions. Keyed on
+# the section as well as the id so a generic name (e.g. `ldo_id`) is only exempt
+# in its intended section -- an accidental collision on the same name elsewhere
+# is still caught.
+INTENTIONALLY_SHARED_IDS = frozenset(
+    {
+        # Several components each declare an `sntp_time` clock; ESPHome merges
+        # them into one time source.
+        ("time", "sntp_time"),
+        # esp_ldo and mipi_dsi both configure the channel-3 internal LDO on the
+        # ESP32-P4; only one LDO per channel may exist, so the shared id lets the
+        # merge collapse them into a single LDO.
+        ("esp_ldo", "ldo_id"),
+    }
+)
+
+
 def deduplicate_by_id(data: dict) -> dict:
     """Deduplicate list items with the same ID.
 
-    Keeps only the first occurrence of each ID. If items with the same ID
+    Identical items sharing an ID (e.g. a shared bus from a common package pulled
-    are identical, this silently deduplicates. If they differ, the first
+    in by several components) are collapsed to the first occurrence. Two items
-    one is kept (ESPHome's validation will catch if this causes issues).
+    that share an ID but differ in content are a real conflict: when merged, the
+    first silently wins and the others are dropped, which can make a
+    cross-reference resolve to an incompatible entity. Rather than defer that to
+    downstream validation (where it surfaces as a confusing, order-dependent
+    failure in an unrelated build), raise immediately so the offending ID is
+    named. Ids in ``INTENTIONALLY_SHARED_IDS`` are deliberately shared singletons
+    and keep their collapse behaviour.
 
     Args:
         data: Parsed config dictionary
 
     Returns:
         Config with deduplicated lists
+
+    Raises:
+        ValueError: If two items share an ID but have different content.
     """
     if not isinstance(data, dict):
         return data
@@ -181,16 +209,25 @@ def deduplicate_by_id(data: dict) -> dict:
     for key, value in data.items():
         if isinstance(value, list):
             # Check for items with 'id' field
-            seen_ids = set()
+            seen_items: dict[str, Any] = {}
             deduped_list = []
 
             for item in value:
                 if isinstance(item, dict) and "id" in item:
                     item_id = item["id"]
-                    if item_id not in seen_ids:
+                    if item_id not in seen_items:
-                        seen_ids.add(item_id)
+                        seen_items[item_id] = item
                         deduped_list.append(item)
-                    # else: skip duplicate ID (keep first occurrence)
+                    elif (key, item_id) in INTENTIONALLY_SHARED_IDS:
+                        # Deliberately shared singleton -> keep first occurrence.
+                        pass
+                    elif item != seen_items[item_id]:
+                        raise ValueError(
+                            f"Conflicting definitions for id '{item_id}' under "
+                            f"'{key}' when merging test configs; give each "
+                            f"component a unique id"
+                        )
+                    # else: identical duplicate (e.g. shared bus package) -> skip
                 else:
                     # No ID, just add it
                     deduped_list.append(item)
@@ -205,6 +242,55 @@ def deduplicate_by_id(data: dict) -> dict:
     return result
 
 
+def prepare_component_body(comp_data: dict, comp_name: str, comp_dir: Path) -> dict:
+    """Return a component's test body as it enters the merge.
+
+    Expands component-specific package includes inline (common bus packages are
+    left for the merge to re-add once), applies ESPHome's top-level-substitutions
+    -override-package-substitutions rule, then prefixes every substitution
+    reference with the component name. Shared by ``merge_component_configs`` and
+    the duplicate-id guard (``script/ci_check_duplicate_test_ids.py``) so the
+    guard compares exactly what the build merges.
+    """
+    # $component_dir resolves to the component's absolute path.
+    comp_abs_dir = str(comp_dir.absolute())
+
+    # Top-level substitutions override package substitutions, so capture them
+    # before expanding packages can introduce their own.
+    top_level_subs = (
+        comp_data["substitutions"].copy()
+        if isinstance(comp_data.get("substitutions"), dict)
+        else {}
+    )
+
+    packages_value = comp_data.get("packages")
+    if isinstance(packages_value, dict):
+        common_bus_packages = get_common_bus_packages()
+        for pkg_name, pkg_value in list(packages_value.items()):
+            if pkg_name in common_bus_packages:
+                continue
+            if isinstance(pkg_value, yaml_util.IncludeFile):
+                pkg_value = pkg_value.load()
+            if isinstance(pkg_value, dict):
+                comp_data = merge_config(comp_data, pkg_value)
+    elif isinstance(packages_value, list):
+        for pkg_value in packages_value:
+            if isinstance(pkg_value, yaml_util.IncludeFile):
+                pkg_value = pkg_value.load()
+            if isinstance(pkg_value, dict):
+                comp_data = merge_config(comp_data, pkg_value)
+    # Common bus packages are re-added once by the caller; drop them here.
+    comp_data.pop("packages", None)
+
+    subs = comp_data.get("substitutions") or {}
+    subs.update(top_level_subs)
+    prefixed_subs = {f"{comp_name}_{name}": value for name, value in subs.items()}
+    prefixed_subs[f"{comp_name}_component_dir"] = comp_abs_dir
+    comp_data["substitutions"] = prefixed_subs
+
+    return prefix_substitutions_in_dict(comp_data, comp_name)
+
+
 def merge_component_configs(
     component_names: list[str],
     platform: str,
@@ -266,67 +352,9 @@ def merge_component_configs(
                     # New package type - add it
                     all_packages[pkg_name] = pkg_config
 
-        # Handle $component_dir by replacing with absolute path
+        # Expand component-specific packages and prefix substitutions, exactly as
-        # This allows components that use local file references to be grouped
+        # the duplicate-id guard does, so both see the same body.
-        comp_abs_dir = str(comp_dir.absolute())
+        comp_data = prepare_component_body(comp_data, comp_name, comp_dir)
-
-        # Save top-level substitutions BEFORE expanding packages
-        # In ESPHome, top-level substitutions override package substitutions
-        top_level_subs = (
-            comp_data["substitutions"].copy()
-            if "substitutions" in comp_data and comp_data["substitutions"] is not None
-            else {}
-        )
-
-        # Expand packages - but we'll restore substitution priority after
-        if "packages" in comp_data:
-            packages_value = comp_data["packages"]
-
-            if isinstance(packages_value, dict):
-                # Dict format - check each package
-                common_bus_packages = get_common_bus_packages()
-                for pkg_name, pkg_value in list(packages_value.items()):
-                    if pkg_name in common_bus_packages:
-                        continue
-                    # Resolve deferred !include files before checking type
-                    if isinstance(pkg_value, yaml_util.IncludeFile):
-                        pkg_value = pkg_value.load()
-                    if not isinstance(pkg_value, dict):
-                        continue
-                    # Component-specific package - expand its content into top level
-                    comp_data = merge_config(comp_data, pkg_value)
-            elif isinstance(packages_value, list):
-                # List format - expand all package includes
-                for pkg_value in packages_value:
-                    # Resolve deferred !include files before checking type
-                    if isinstance(pkg_value, yaml_util.IncludeFile):
-                        pkg_value = pkg_value.load()
-                    if not isinstance(pkg_value, dict):
-                        continue
-                    comp_data = merge_config(comp_data, pkg_value)
-
-            # Remove all packages (common will be re-added at the end)
-            del comp_data["packages"]
-
-        # Restore top-level substitution priority
-        # Top-level substitutions override any from packages
-        if "substitutions" not in comp_data or comp_data["substitutions"] is None:
-            comp_data["substitutions"] = {}
-
-        # Merge: package subs as base, top-level subs override
-        comp_data["substitutions"].update(top_level_subs)
-
-        # Now prefix the final merged substitutions
-        comp_data["substitutions"] = {
-            f"{comp_name}_{sub_name}": sub_value
-            for sub_name, sub_value in comp_data["substitutions"].items()
-        }
-
-        # Add component_dir substitution with absolute path for this component
-        comp_data["substitutions"][f"{comp_name}_component_dir"] = comp_abs_dir
-
-        # Prefix substitution references throughout the config
-        comp_data = prefix_substitutions_in_dict(comp_data, comp_name)
 
         # Use ESPHome's merge_config to merge this component into the result
         # merge_config handles list merging with ID-based deduplication automatically

tests/components/adc/test.bk72xx-ard.yaml

@@ -1,5 +1,5 @@
 sensor:
-  - id: my_sensor
+  - id: adc_my_sensor
     platform: adc
     pin: P23
     name: ADC Test sensor

tests/components/adc/test.esp32-c2-idf.yaml

@@ -1,5 +1,5 @@
 sensor:
-  - id: my_sensor
+  - id: adc_my_sensor
     platform: adc
     pin: GPIO1
     name: ADC Test sensor

tests/components/adc/test.esp32-c3-idf.yaml

@@ -1,5 +1,5 @@
 sensor:
-  - id: my_sensor
+  - id: adc_my_sensor
     platform: adc
     pin: GPIO1
     name: ADC Test sensor

tests/components/adc/test.esp32-idf.yaml

@@ -1,5 +1,5 @@
 sensor:
-  - id: my_sensor
+  - id: adc_my_sensor
     platform: adc
     pin: A0
     name: ADC Test sensor

tests/components/adc/test.esp32-p4-idf.yaml

@@ -1,5 +1,5 @@
 sensor:
-  - id: my_sensor
+  - id: adc_my_sensor
     platform: adc
     pin: GPIO16
     name: ADC Test sensor

tests/components/adc/test.esp32-s2-idf.yaml

@@ -1,5 +1,5 @@
 sensor:
-  - id: my_sensor
+  - id: adc_my_sensor
     platform: adc
     pin: GPIO1
     name: ADC Test sensor

tests/components/adc/test.esp32-s3-idf.yaml

@@ -1,5 +1,5 @@
 sensor:
-  - id: my_sensor
+  - id: adc_my_sensor
     platform: adc
     pin: GPIO1
     name: ADC Test sensor

tests/components/adc/test.esp8266-ard.yaml

@@ -1,5 +1,5 @@
 sensor:
-  - id: my_sensor
+  - id: adc_my_sensor
     platform: adc
     pin: VCC
     name: ADC Test sensor

tests/components/adc/test.ln882x-ard.yaml

@@ -1,5 +1,5 @@
 sensor:
-  - id: my_sensor
+  - id: adc_my_sensor
     platform: adc
     pin: A5
     name: ADC Test sensor

tests/components/adc/test.rp2040-ard.yaml

@@ -1,5 +1,5 @@
 sensor:
-  - id: my_sensor
+  - id: adc_my_sensor
     platform: adc
     pin: VCC
     name: ADC Test sensor

tests/components/adc/test.rp2040-pico2-ard.yaml

@@ -1,5 +1,5 @@
 sensor:
-  - id: my_sensor
+  - id: adc_my_sensor
     platform: adc
     pin: VCC
     name: ADC Test sensor

tests/components/alarm_control_panel/common.yaml

@@ -1,6 +1,6 @@
 binary_sensor:
   - platform: gpio
-    id: bin1
+    id: alarm_control_panel_bin1
     pin: 1
 
 alarm_control_panel:
@@ -18,7 +18,7 @@ alarm_control_panel:
     pending_time: 15s
     trigger_time: 30s
     binary_sensors:
-      - input: bin1
+      - input: alarm_control_panel_bin1
         bypass_armed_home: true
         bypass_armed_night: true
         bypass_auto: true
@@ -39,7 +39,7 @@ alarm_control_panel:
     pending_time: 15s
     trigger_time: 30s
     binary_sensors:
-      - input: bin1
+      - input: alarm_control_panel_bin1
         bypass_armed_home: true
         bypass_armed_night: true
         bypass_auto: true

tests/components/animation/test.esp32-idf.yaml

@@ -4,7 +4,7 @@ packages:
 
 display:
   - platform: ili9xxx
-    id: main_lcd
+    id: animation_main_lcd
     spi_id: spi_bus
     model: ili9342
     cs_pin: 12

tests/components/animation/test.esp8266-ard.yaml

@@ -4,7 +4,7 @@ packages:
 
 display:
   - platform: ili9xxx
-    id: main_lcd
+    id: animation_main_lcd
     spi_id: spi_bus
     model: ili9342
     cs_pin: 5

tests/components/animation/test.rp2040-ard.yaml

@@ -4,7 +4,7 @@ packages:
 
 display:
   - platform: ili9xxx
-    id: main_lcd
+    id: animation_main_lcd
     spi_id: spi_bus
     model: ili9342
     cs_pin: 20

tests/components/api/common-base.yaml

@@ -296,7 +296,7 @@ api:
 event:
   - platform: template
     name: Test Event
-    id: test_event
+    id: api_test_event
     event_types:
       - single_click
       - double_click

tests/components/audio_file/common.yaml

@@ -1,5 +1,5 @@
 audio_file:
-  - id: test_audio
+  - id: audio_file_test_audio
     file:
       type: local
       path: $component_dir/test.wav

tests/components/audio_file/validate.esp32-idf.yaml

@@ -1,5 +1,5 @@
 audio_file:
-  - id: test_audio
+  - id: audio_file_test_audio
     file:
       type: local
       path: $component_dir/test.wav

tests/components/axs15231/common.yaml

@@ -1,7 +1,7 @@
 display:
   - platform: ssd1306_i2c
     i2c_id: i2c_bus
-    id: ssd1306_i2c_display
+    id: axs15231_ssd1306_i2c_display
     model: SSD1306_128X64
     reset_pin: 19
     pages:
@@ -13,6 +13,6 @@ touchscreen:
   - platform: axs15231
     i2c_id: i2c_bus
     id: axs15231_touchscreen
-    display: ssd1306_i2c_display
+    display: axs15231_ssd1306_i2c_display
     interrupt_pin: 20
     reset_pin: 18

tests/components/axs15231/test.esp8266-ard.yaml

@@ -4,7 +4,7 @@ packages:
 display:
   - platform: ssd1306_i2c
     i2c_id: i2c_bus
-    id: ssd1306_display
+    id: axs15231_ssd1306_display
     model: SSD1306_128X64
     reset_pin: 13
     pages:
@@ -15,5 +15,5 @@ display:
 touchscreen:
   - platform: axs15231
     i2c_id: i2c_bus
-    display: ssd1306_display
+    display: axs15231_ssd1306_display
     interrupt_pin: 12

tests/components/bang_bang/common.yaml

@@ -1,6 +1,6 @@
 switch:
   - platform: template
-    id: template_switch1
+    id: bang_bang_template_switch1
     optimistic: true
   - platform: template
     id: template_switch2
@@ -8,7 +8,7 @@ switch:
 
 sensor:
   - platform: template
-    id: template_sensor1
+    id: bang_bang_template_sensor1
     lambda: |-
       if (millis() > 10000) {
         return 42.0;
@@ -20,16 +20,16 @@ sensor:
 climate:
   - platform: bang_bang
     name: Bang Bang Climate
-    sensor: template_sensor1
+    sensor: bang_bang_template_sensor1
-    humidity_sensor: template_sensor1
+    humidity_sensor: bang_bang_template_sensor1
     default_target_temperature_low: 18°C
     default_target_temperature_high: 24°C
     idle_action:
-      - switch.turn_on: template_switch1
+      - switch.turn_on: bang_bang_template_switch1
     cool_action:
       - switch.turn_on: template_switch2
     heat_action:
-      - switch.turn_on: template_switch1
+      - switch.turn_on: bang_bang_template_switch1
     away_config:
       default_target_temperature_low: 16°C
       default_target_temperature_high: 20°C

tests/components/binary_sensor/common.yaml

@@ -1,7 +1,7 @@
 binary_sensor:
   - platform: template
     trigger_on_initial_state: true
-    id: some_binary_sensor
+    id: binary_sensor_some_binary_sensor
     name: "Random binary"
     lambda: return (random_uint32() & 1) == 0;
     filters:
@@ -21,7 +21,7 @@ binary_sensor:
             time_off: 100ms
             time_on: 400ms
       - lambda: |-
-          if (id(some_binary_sensor).state) {
+          if (id(binary_sensor_some_binary_sensor).state) {
             return x;
           }
           return {};
@@ -36,7 +36,7 @@ binary_sensor:
         - logger.log:
             format: "New state is %s"
             args: ['x.has_value() ? ONOFF(x) : "Unknown"']
-        - binary_sensor.invalidate_state: some_binary_sensor
+        - binary_sensor.invalidate_state: binary_sensor_some_binary_sensor
 
   # Test autorepeat with default configuration (no timings)
   - platform: template

tests/components/binary_sensor_map/common.yaml

@@ -1,20 +1,20 @@
 binary_sensor:
   - platform: template
-    id: bin1
+    id: binary_sensor_map_bin1
     lambda: |-
       if (millis() > 10000) {
         return true;
       }
       return false;
   - platform: template
-    id: bin2
+    id: binary_sensor_map_bin2
     lambda: |-
       if (millis() > 20000) {
         return true;
       }
       return false;
   - platform: template
-    id: bin3
+    id: binary_sensor_map_bin3
     lambda: |-
       if (millis() > 30000) {
         return true;
@@ -26,33 +26,33 @@ sensor:
     name: Binary Sensor Map Group
     type: group
     channels:
-      - binary_sensor: bin1
+      - binary_sensor: binary_sensor_map_bin1
         value: 10.0
-      - binary_sensor: bin2
+      - binary_sensor: binary_sensor_map_bin2
         value: 15.0
-      - binary_sensor: bin3
+      - binary_sensor: binary_sensor_map_bin3
         value: 100.0
   - platform: binary_sensor_map
     name: Binary Sensor Map Sum
     type: sum
     channels:
-      - binary_sensor: bin1
+      - binary_sensor: binary_sensor_map_bin1
         value: 10.0
-      - binary_sensor: bin2
+      - binary_sensor: binary_sensor_map_bin2
         value: 15.0
-      - binary_sensor: bin3
+      - binary_sensor: binary_sensor_map_bin3
         value: 100.0
   - platform: binary_sensor_map
     name: Binary Sensor Map Bayesian
     type: bayesian
     prior: 0.4
     observations:
-      - binary_sensor: bin1
+      - binary_sensor: binary_sensor_map_bin1
         prob_given_true: 0.9
         prob_given_false: 0.4
-      - binary_sensor: bin2
+      - binary_sensor: binary_sensor_map_bin2
         prob_given_true: 0.7
         prob_given_false: 0.05
-      - binary_sensor: bin3
+      - binary_sensor: binary_sensor_map_bin3
         prob_given_true: 0.8
         prob_given_false: 0.2

tests/components/ble_client/common.yaml

@@ -56,7 +56,7 @@ sensor:
 number:
   - platform: template
     name: "Test Number"
-    id: test_number
+    id: ble_client_test_number
     optimistic: true
     min_value: 0
     max_value: 255
@@ -72,5 +72,5 @@ button:
           service_uuid: "abcd1234-abcd-1234-abcd-abcd12345678"
           characteristic_uuid: "abcd1235-abcd-1234-abcd-abcd12345678"
           value: !lambda |-
-            uint8_t val = (uint8_t)id(test_number).state;
+            uint8_t val = (uint8_t)id(ble_client_test_number).state;
             return std::vector<uint8_t>{0xAA, val, 0xBB};

tests/components/canbus/common.yaml

@@ -1,6 +1,6 @@
 canbus:
   - platform: esp32_can
-    id: esp32_internal_can
+    id: canbus_esp32_internal_can
     rx_pin: 4
     tx_pin: 5
     can_id: 4
@@ -40,7 +40,7 @@ canbus:
 number:
   - platform: template
     name: "Test Number"
-    id: test_number
+    id: canbus_test_number
     optimistic: true
     min_value: 0
     max_value: 255
@@ -62,5 +62,5 @@ button:
       - canbus.send: !lambda return {0, 1, 2};
       # Test canbus.send with lambda that references a component (function pointer)
       - canbus.send: !lambda |-
-          uint8_t val = (uint8_t)id(test_number).state;
+          uint8_t val = (uint8_t)id(canbus_test_number).state;
           return std::vector<uint8_t>{0xAA, val, 0xBB};

tests/components/cd74hc4067/common.yaml

@@ -6,13 +6,13 @@ cd74hc4067:
 
 sensor:
   - platform: adc
-    id: esp_adc_sensor
+    id: cd74hc4067_esp_adc_sensor
     pin: ${pin}
   - platform: cd74hc4067
     id: cd74hc4067_adc_0
     number: 0
-    sensor: esp_adc_sensor
+    sensor: cd74hc4067_esp_adc_sensor
   - platform: cd74hc4067
     id: cd74hc4067_adc_1
     number: 1
-    sensor: esp_adc_sensor
+    sensor: cd74hc4067_esp_adc_sensor

tests/components/climate_ir_lg/common.yaml

@@ -1,6 +1,6 @@
 sensor:
   - platform: template
-    id: temp_sensor
+    id: climate_ir_lg_temp_sensor
     lambda: return 22.0;
     update_interval: 60s
   - platform: template
@@ -12,5 +12,5 @@ climate:
   - platform: climate_ir_lg
     name: LG Climate
     transmitter_id: xmitr
-    sensor: temp_sensor
+    sensor: climate_ir_lg_temp_sensor
     humidity_sensor: humidity_sensor

tests/components/color_temperature/common.yaml

@@ -1,15 +1,15 @@
 output:
   - platform: ${light_platform}
-    id: light_output_1
+    id: color_temperature_light_output_1
     pin: ${pin_o1}
   - platform: ${light_platform}
-    id: light_output_2
+    id: color_temperature_light_output_2
     pin: ${pin_o2}
 
 light:
   - platform: color_temperature
     name: Lights
-    color_temperature: light_output_1
+    color_temperature: color_temperature_light_output_1
-    brightness: light_output_2
+    brightness: color_temperature_light_output_2
     cold_white_color_temperature: 153 mireds
     warm_white_color_temperature: 500 mireds

tests/components/copy/common.yaml

@@ -1,17 +1,17 @@
 output:
   - platform: ${pwm_platform}
-    id: fan_output_1
+    id: copy_fan_output_1
     pin: ${pin}
 
 fan:
   - platform: speed
-    id: fan_speed
+    id: copy_fan_speed
-    output: fan_output_1
+    output: copy_fan_output_1
     preset_modes:
       - Eco
       - Turbo
   - platform: copy
-    source_id: fan_speed
+    source_id: copy_fan_speed
     name: Fan Speed Copy
 
 select:

tests/components/ct_clamp/common.yaml

@@ -1,9 +1,9 @@
 sensor:
   - platform: adc
-    id: esp_adc_sensor
+    id: ct_clamp_esp_adc_sensor
     pin: ${pin}
   - platform: ct_clamp
-    sensor: esp_adc_sensor
+    sensor: ct_clamp_esp_adc_sensor
     name: CT Clamp
     sample_duration: 500ms
     update_interval: 5s

tests/components/current_based/common.yaml

@@ -31,7 +31,7 @@ sensor:
 
 switch:
   - platform: template
-    id: template_switch1
+    id: current_based_template_switch1
     optimistic: true
   - platform: template
     id: template_switch2
@@ -46,7 +46,7 @@ cover:
     open_obstacle_current_threshold: 0.8
     open_duration: 12s
     open_action:
-      - switch.turn_on: template_switch1
+      - switch.turn_on: current_based_template_switch1
     close_sensor: ade7953_current_b
     close_moving_current_threshold: 0.5
     close_obstacle_current_threshold: 0.8
@@ -54,7 +54,7 @@ cover:
     close_action:
       - switch.turn_on: template_switch2
     stop_action:
-      - switch.turn_off: template_switch1
+      - switch.turn_off: current_based_template_switch1
       - switch.turn_off: template_switch2
     obstacle_rollback: 30%
     start_sensing_delay: 0.8s

tests/components/cwww/common.yaml

@@ -1,8 +1,8 @@
 light:
   - platform: cwww
     name: CWWW Light
-    cold_white: light_output_1
+    cold_white: cwww_light_output_1
-    warm_white: light_output_2
+    warm_white: cwww_light_output_2
     cold_white_color_temperature: 153 mireds
     warm_white_color_temperature: 500 mireds
     constant_brightness: true

tests/components/cwww/test.esp32-idf.yaml

@@ -5,11 +5,11 @@ substitutions:
 
 output:
   - platform: ${light_platform}
-    id: light_output_1
+    id: cwww_light_output_1
     pin: ${pin_o1}
     channel: 0
   - platform: ${light_platform}
-    id: light_output_2
+    id: cwww_light_output_2
     pin: ${pin_o2}
     channel: 1
     phase_angle: 180°

tests/components/cwww/test.esp8266-ard.yaml

@@ -5,10 +5,10 @@ substitutions:
 
 output:
   - platform: ${light_platform}
-    id: light_output_1
+    id: cwww_light_output_1
     pin: ${pin_o1}
   - platform: ${light_platform}
-    id: light_output_2
+    id: cwww_light_output_2
     pin: ${pin_o2}
 
 <<: !include common.yaml

tests/components/cwww/test.rp2040-ard.yaml

@@ -5,10 +5,10 @@ substitutions:
 
 output:
   - platform: ${light_platform}
-    id: light_output_1
+    id: cwww_light_output_1
     pin: ${pin_o1}
   - platform: ${light_platform}
-    id: light_output_2
+    id: cwww_light_output_2
     pin: ${pin_o2}
 
 <<: !include common.yaml

tests/components/duty_time/common.yaml

@@ -1,6 +1,6 @@
 binary_sensor:
   - platform: template
-    id: bin1
+    id: duty_time_bin1
     lambda: |-
       if (millis() > 10000) {
         return true;
@@ -10,4 +10,4 @@ binary_sensor:
 sensor:
   - platform: duty_time
     name: Duty Time
-    sensor: bin1
+    sensor: duty_time_bin1

tests/components/e131/test.rp2040-ard.yaml

@@ -2,7 +2,7 @@
 
 light:
   - platform: rp2040_pio_led_strip
-    id: led_strip
+    id: e131_led_strip
     pin: 2
     pio: 0
     num_leds: 256

tests/components/ektf2232/common.yaml

@@ -1,7 +1,7 @@
 display:
   - platform: ssd1306_i2c
     i2c_id: i2c_bus
-    id: ssd1306_i2c_display
+    id: ektf2232_ssd1306_i2c_display
     model: SSD1306_128X64
     reset_pin: ${display_reset_pin}
     pages:
@@ -15,7 +15,7 @@ touchscreen:
     id: ektf2232_touchscreen
     interrupt_pin: ${interrupt_pin}
     reset_pin: ${touch_reset_pin}
-    display: ssd1306_i2c_display
+    display: ektf2232_ssd1306_i2c_display
     on_touch:
       - logger.log:
           format: Touch at (%d, %d)

tests/components/endstop/common.yaml

@@ -1,6 +1,6 @@
 binary_sensor:
   - platform: template
-    id: bin1
+    id: endstop_bin1
     lambda: |-
       if (millis() > 10000) {
         return true;
@@ -9,7 +9,7 @@ binary_sensor:
 
 switch:
   - platform: template
-    id: template_switch1
+    id: endstop_template_switch1
     optimistic: true
   - platform: template
     id: template_switch2
@@ -20,12 +20,12 @@ cover:
     id: endstop_cover
     name: Endstop Cover
     stop_action:
-      - switch.turn_on: template_switch1
+      - switch.turn_on: endstop_template_switch1
-    open_endstop: bin1
+    open_endstop: endstop_bin1
     open_action:
-      - switch.turn_on: template_switch1
+      - switch.turn_on: endstop_template_switch1
     open_duration: 5min
-    close_endstop: bin1
+    close_endstop: endstop_bin1
     close_action:
       - switch.turn_on: template_switch2
     close_duration: 4.5min

tests/components/esp32_can/common.yaml

@@ -13,7 +13,7 @@ esphome:
 
 canbus:
   - platform: esp32_can
-    id: esp32_internal_can
+    id: esp32_can_esp32_internal_can
     rx_pin: ${rx_pin}
     tx_pin: ${tx_pin}
     can_id: 4

tests/components/esp32_can/test.esp32-c6-idf.yaml

@@ -3,20 +3,20 @@ esphome:
     then:
       - canbus.send:
           # Extended ID explicit
-          canbus_id: esp32_internal_can
+          canbus_id: esp32_can_esp32_internal_can
           use_extended_id: true
           can_id: 0x100
           data: [0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08]
       - canbus.send:
           # Standard ID by default
-          canbus_id: esp32_internal_can
+          canbus_id: esp32_can_esp32_internal_can
           can_id: 0x100
           data: [0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08]
       # Note: esp32_internal_can_2 uses LISTENONLY mode, so no send actions
 
 canbus:
   - platform: esp32_can
-    id: esp32_internal_can
+    id: esp32_can_esp32_internal_can
     rx_pin: GPIO8
     tx_pin: GPIO7
     can_id: 4

tests/components/espnow/common.yaml

@@ -62,7 +62,7 @@ packet_transport:
     encryption:
       key: "0123456789abcdef0123456789abcdef"
     sensors:
-      - temp_sensor
+      - espnow_temp_sensor
     providers:
       - name: test-provider
         encryption:
@@ -70,9 +70,9 @@ packet_transport:
 
 sensor:
   - platform: internal_temperature
-    id: temp_sensor
+    id: espnow_temp_sensor
 
   - platform: packet_transport
     provider: test-provider
-    remote_id: temp_sensor
+    remote_id: espnow_temp_sensor
     id: remote_temp

tests/components/fastled_clockless/common.yaml

@@ -1,6 +1,6 @@
 light:
   - platform: fastled_clockless
-    id: addr1
+    id: fastled_clockless_addr1
     chipset: WS2811
     pin: 13
     num_leds: 100
@@ -59,13 +59,13 @@ light:
           name: Custom Effect
           sequence:
             - light.addressable_set:
-                id: addr1
+                id: fastled_clockless_addr1
                 red: 100%
                 green: 100%
                 blue: 0%
             - delay: 100ms
             - light.addressable_set:
-                id: addr1
+                id: fastled_clockless_addr1
                 red: 0%
                 green: 100%
                 blue: 0%

tests/components/fastled_spi/common.yaml

@@ -1,6 +1,6 @@
 light:
   - platform: fastled_spi
-    id: addr1
+    id: fastled_spi_addr1
     chipset: WS2801
     clock_pin: 22
     data_pin: 23
@@ -59,13 +59,13 @@ light:
           name: Custom Effect
           sequence:
             - light.addressable_set:
-                id: addr1
+                id: fastled_spi_addr1
                 red: 100%
                 green: 100%
                 blue: 0%
             - delay: 100ms
             - light.addressable_set:
-                id: addr1
+                id: fastled_spi_addr1
                 red: 0%
                 green: 100%
                 blue: 0%

tests/components/font/common.yaml

@@ -8,7 +8,7 @@ font:
     id: roboto32
 
   - file: "gfonts://Roboto"
-    id: roboto
+    id: font_roboto
     size: 20
     glyphs: "0123456789."
     extras:
@@ -50,11 +50,11 @@ font:
 display:
   - platform: ssd1306_i2c
     i2c_id: i2c_bus
-    id: ssd1306_display
+    id: font_ssd1306_display
     model: SSD1306_128X64
     reset_pin: ${display_reset_pin}
     lambda: |-
-      it.print(0, 0, id(roboto), "Hello, World!");
+      it.print(0, 0, id(font_roboto), "Hello, World!");
       it.print(0, 20, id(roboto_web), "Hello, World!");
       it.print(0, 40, id(monocraft), "Hello, World!");
       it.print(0, 60, id(monocraft2), "Hello, World!");

tests/components/font/test.host.yaml

@@ -8,7 +8,7 @@ font:
     id: roboto32
 
   - file: "gfonts://Roboto"
-    id: roboto
+    id: font_roboto
     size: 20
     glyphs: "0123456789."
     extras:
@@ -44,12 +44,12 @@ font:
 
 display:
   - platform: sdl
-    id: sdl_display
+    id: font_sdl_display
     dimensions:
       width: 800
       height: 600
     lambda: |-
-      it.print(0, 0, id(roboto), "Hello, World!");
+      it.print(0, 0, id(font_roboto), "Hello, World!");
       it.print(0, 20, id(roboto_web), "Hello, World!");
       it.print(0, 40, id(roboto_greek), "Hello κόσμε!");
       it.print(0, 60, id(monocraft), "Hello, World!");

tests/components/graph/common.yaml

@@ -12,7 +12,7 @@ graph:
 display:
   - platform: ssd1306_i2c
     i2c_id: i2c_bus
-    id: ssd1306_display
+    id: graph_ssd1306_display
     model: SSD1306_128X64
     reset_pin: ${reset_pin}
     pages:

tests/components/graphical_display_menu/common.yaml

@@ -1,6 +1,7 @@
 display:
   - platform: ssd1306_i2c
-    id: ssd1306_i2c_display
+    i2c_id: i2c_bus
+    id: graphical_display_menu_ssd1306_i2c_display
     model: SSD1306_128X64
     reset_pin: ${reset_pin}
     pages:
@@ -10,12 +11,12 @@ display:
 
 font:
   - file: "gfonts://Roboto"
-    id: roboto
+    id: graphical_display_menu_roboto
     size: 20
 
 number:
   - platform: template
-    id: test_number
+    id: graphical_display_menu_test_number
     min_value: 0
     step: 1
     max_value: 10
@@ -31,13 +32,13 @@ select:
 
 switch:
   - platform: template
-    id: test_switch
+    id: graphical_display_menu_test_switch
     optimistic: true
 
 graphical_display_menu:
   id: test_graphical_display_menu
-  display: ssd1306_i2c_display
+  display: graphical_display_menu_ssd1306_i2c_display
-  font: roboto
+  font: graphical_display_menu_roboto
   active: false
   mode: rotary
   on_enter:
@@ -80,7 +81,7 @@ graphical_display_menu:
           lambda: 'ESP_LOGI("graphical_display_menu", "select value: %s, %s", it->get_text().c_str(), it->get_value_text().c_str());'
     - type: number
       text: "Number"
-      number: test_number
+      number: graphical_display_menu_test_number
       on_enter:
         then:
           lambda: 'ESP_LOGI("graphical_display_menu", "number enter: %s, %s", it->get_text().c_str(), it->get_value_text().c_str());'
@@ -97,7 +98,7 @@ graphical_display_menu:
           - display_menu.hide: test_graphical_display_menu
     - type: switch
       text: "Switch"
-      switch: test_switch
+      switch: graphical_display_menu_test_switch
       on_text: "Bright"
       off_text: "Dark"
       immediate_edit: false

tests/components/gt911/common.yaml

@@ -1,7 +1,7 @@
 display:
   - platform: ssd1306_i2c
     i2c_id: i2c_bus
-    id: ssd1306_i2c_display
+    id: gt911_ssd1306_i2c_display
     model: SSD1306_128X64
     reset_pin: ${display_reset_pin}
     pages:
@@ -13,7 +13,7 @@ touchscreen:
   - platform: gt911
     i2c_id: i2c_bus
     id: gt911_touchscreen
-    display: ssd1306_i2c_display
+    display: gt911_ssd1306_i2c_display
     interrupt_pin: ${interrupt_pin}
     reset_pin: ${reset_pin}
 

tests/components/homeassistant/common.yaml

@@ -93,12 +93,12 @@ text_sensor:
 event:
   - platform: template
     name: Test Event
-    id: test_event
+    id: homeassistant_test_event
     event_types:
       - test_event_type
     on_event:
       - homeassistant.event:
-          event: esphome.test_event
+          event: esphome.homeassistant_test_event
           data:
             event_name: !lambda |-
               return event_type;

tests/components/image/test.esp32-idf.yaml

@@ -3,7 +3,7 @@ packages:
 
 display:
   - platform: ili9xxx
-    id: main_lcd
+    id: image_main_lcd
     spi_id: spi_bus
     model: ili9342
     cs_pin: 15

tests/components/image/test.esp8266-ard.yaml

@@ -3,7 +3,7 @@ packages:
 
 display:
   - platform: ili9xxx
-    id: main_lcd
+    id: image_main_lcd
     spi_id: spi_bus
     model: ili9342
     cs_pin: 5

tests/components/image/test.rp2040-ard.yaml

@@ -3,7 +3,7 @@ packages:
 
 display:
   - platform: ili9xxx
-    id: main_lcd
+    id: image_main_lcd
     spi_id: spi_bus
     model: ili9342
     cs_pin: 20

tests/components/infrared/common.yaml

@@ -23,7 +23,7 @@ infrared:
 
   # Infrared receiver
   - platform: ir_rf_proxy
-    id: ir_rx
+    id: infrared_ir_rx
     name: "IR Receiver"
     remote_receiver_id: ir_receiver
 

tests/components/integration/common-esp32.yaml

@@ -9,11 +9,11 @@ esphome:
 
 sensor:
   - platform: adc
-    id: my_sensor
+    id: integration_my_sensor
     pin: ${pin}
     attenuation: 12db
   - platform: integration
     id: integration_sensor
-    sensor: my_sensor
+    sensor: integration_my_sensor
     name: Integration Sensor
     time_unit: s

tests/components/integration/test.esp8266-ard.yaml

@@ -1,8 +1,8 @@
 sensor:
   - platform: adc
-    id: my_sensor
+    id: integration_my_sensor
     pin: VCC
   - platform: integration
-    sensor: my_sensor
+    sensor: integration_my_sensor
     name: Integration Sensor
     time_unit: s

tests/components/integration/test.rp2040-ard.yaml

@@ -1,8 +1,8 @@
 sensor:
   - platform: adc
-    id: my_sensor
+    id: integration_my_sensor
     pin: VCC
   - platform: integration
-    sensor: my_sensor
+    sensor: integration_my_sensor
     name: Integration Sensor
     time_unit: s

tests/components/ir_rf_proxy/common-rx.yaml

@@ -6,7 +6,7 @@ remote_receiver:
 infrared:
   # Infrared receiver
   - platform: ir_rf_proxy
-    id: ir_rx
+    id: ir_rf_proxy_ir_rx
     name: "IR Receiver"
     receiver_frequency: 38kHz
     remote_receiver_id: ir_receiver

tests/components/lcd_gpio/common.yaml

@@ -1,6 +1,6 @@
 display:
   - platform: lcd_gpio
-    id: my_lcd_gpio
+    id: lcd_gpio_my_lcd_gpio
     dimensions: 18x4
     data_pins:
       - number: ${d0_pin}

tests/components/lcd_menu/common.yaml

@@ -1,6 +1,6 @@
 number:
   - platform: template
-    id: test_number
+    id: lcd_menu_test_number
     min_value: 0
     step: 1
     max_value: 10
@@ -22,7 +22,7 @@ switch:
 
 display:
   - platform: lcd_gpio
-    id: my_lcd_gpio
+    id: lcd_menu_my_lcd_gpio
     dimensions: 18x4
     data_pins:
       - number: ${d0_pin}
@@ -36,7 +36,7 @@ display:
 
 lcd_menu:
   id: test_lcd_menu
-  display_id: my_lcd_gpio
+  display_id: lcd_menu_my_lcd_gpio
   mark_back: 0x5e
   mark_selected: 0x3e
   mark_editing: 0x2a
@@ -83,7 +83,7 @@ lcd_menu:
           lambda: 'ESP_LOGI("lcd_menu", "select value: %s, %s", it->get_text().c_str(), it->get_value_text().c_str());'
     - type: number
       text: Number
-      number: test_number
+      number: lcd_menu_test_number
       on_enter:
         then:
           lambda: 'ESP_LOGI("lcd_menu", "number enter: %s, %s", it->get_text().c_str(), it->get_value_text().c_str());'

tests/components/light/common.yaml

@@ -156,7 +156,7 @@ light:
   - platform: binary
     id: test_binary_light
     name: Binary Light
-    output: test_binary
+    output: light_test_binary
     effects:
       - strobe:
     on_state:

tests/components/light/test.esp32-idf.yaml

@@ -1,6 +1,6 @@
 output:
   - platform: gpio
-    id: test_binary
+    id: light_test_binary
     pin: 12
   - platform: ledc
     id: test_ledc_1

tests/components/light/test.esp8266-ard.yaml

@@ -1,6 +1,6 @@
 output:
   - platform: gpio
-    id: test_binary
+    id: light_test_binary
     pin: 4
   - platform: esp8266_pwm
     id: test_ledc_1

tests/components/light/test.nrf52-adafruit.yaml

@@ -5,14 +5,14 @@ esphome:
 
 output:
   - platform: gpio
-    id: test_binary
+    id: light_test_binary
     pin: 0
 
 light:
   - platform: binary
     id: test_binary_light
     name: Binary Light
-    output: test_binary
+    output: light_test_binary
     effects:
       - strobe:
     on_state:

tests/components/light/test.nrf52-mcumgr.yaml

@@ -5,14 +5,14 @@ esphome:
 
 output:
   - platform: gpio
-    id: test_binary
+    id: light_test_binary
     pin: 0
 
 light:
   - platform: binary
     id: test_binary_light
     name: Binary Light
-    output: test_binary
+    output: light_test_binary
     effects:
       - strobe:
     on_state:

tests/components/light/test.rp2040-ard.yaml

@@ -1,6 +1,6 @@
 output:
   - platform: gpio
-    id: test_binary
+    id: light_test_binary
     pin: 0
   - platform: rp2040_pwm
     id: test_ledc_1

tests/components/lilygo_t5_47/common.yaml

@@ -1,7 +1,7 @@
 display:
   - platform: ssd1306_i2c
     i2c_id: i2c_bus
-    id: ssd1306_i2c_display
+    id: lilygo_t5_47_ssd1306_i2c_display
     model: SSD1306_128X64
     reset_pin: ${reset_pin}
     pages:
@@ -14,7 +14,7 @@ touchscreen:
     i2c_id: i2c_bus
     id: lilygo_touchscreen
     interrupt_pin: ${interrupt_pin}
-    display: ssd1306_i2c_display
+    display: lilygo_t5_47_ssd1306_i2c_display
     on_touch:
       - logger.log:
           format: Touch at (%d, %d)

tests/components/lock/common.yaml

@@ -7,7 +7,7 @@ esphome:
 
 output:
   - platform: gpio
-    id: test_binary
+    id: lock_test_binary
     pin: 4
 
 lock:
@@ -32,4 +32,4 @@ lock:
   - platform: output
     name: Generic Output Lock
     id: test_lock2
-    output: test_binary
+    output: lock_test_binary

tests/components/monochromatic/common.yaml

@@ -1,13 +1,13 @@
 output:
   - platform: ${light_platform}
-    id: light_output_1
+    id: monochromatic_light_output_1
     pin: ${pin}
 
 light:
   - platform: monochromatic
     name: Monochromatic Light
     id: monochromatic_light
-    output: light_output_1
+    output: monochromatic_light_output_1
     gamma_correct: 2.8
     default_transition_length: 2s
     effects:

tests/components/mpr121/common.yaml

@@ -9,15 +9,15 @@ binary_sensor:
     name: touchkey0
     channel: 0
   - platform: mpr121
-    id: bin1
+    id: mpr121_bin1
     name: touchkey1
     channel: 1
   - platform: mpr121
-    id: bin2
+    id: mpr121_bin2
     name: touchkey2
     channel: 2
   - platform: mpr121
-    id: bin3
+    id: mpr121_bin3
     name: touchkey3
     channel: 6
 

tests/components/mqtt/common.yaml

@@ -74,7 +74,7 @@ binary_sensor:
     state_topic: some/topic/binary_sensor
     qos: 2
     lambda: |-
-      if (id(template_sens).state > 30) {
+      if (id(mqtt_template_sens).state > 30) {
         // Garage Door is open.
         return true;
       }
@@ -105,8 +105,8 @@ button:
 climate:
   - platform: thermostat
     name: Test Thermostat
-    sensor: template_sens
+    sensor: mqtt_template_sens
-    humidity_sensor: template_sens
+    humidity_sensor: mqtt_template_sens
     action_state_topic: some/topicaction_state
     current_temperature_state_topic: some/topiccurrent_temperature_state
     current_humidity_state_topic: some/topiccurrent_humidity_state
@@ -283,10 +283,10 @@ cover:
 datetime:
   - platform: template
     name: Date
-    id: test_date
+    id: mqtt_test_date
     type: date
     state_topic: some/topic/date
-    command_topic: test_date/custom_command_topic
+    command_topic: mqtt_test_date/custom_command_topic
     qos: 2
     subscribe_qos: 2
     set_action:
@@ -300,7 +300,7 @@ datetime:
             - x.day_of_month
   - platform: template
     name: Time
-    id: test_time
+    id: mqtt_test_time
     type: time
     state_topic: some/topic/time
     qos: 2
@@ -315,7 +315,7 @@ datetime:
             - x.second
   - platform: template
     name: DateTime
-    id: test_datetime
+    id: mqtt_test_datetime
     type: datetime
     state_topic: some/topic/datetime
     qos: 2
@@ -407,7 +407,7 @@ select:
 sensor:
   - platform: template
     name: Template Sensor
-    id: template_sens
+    id: mqtt_template_sens
     lambda: |-
       if (id(some_binary_sensor).state) {
         return 42.0;
@@ -423,13 +423,13 @@ sensor:
   - platform: mqtt_subscribe
     name: MQTT Subscribe Sensor
     topic: mqtt/topic
-    id: the_sensor
+    id: mqtt_the_sensor
     qos: 2
     on_value:
       - mqtt.publish_json:
           topic: the/topic
           payload: |-
-            root["key"] = id(template_sens).state;
+            root["key"] = id(mqtt_template_sens).state;
             root["greeting"] = "Hello World";
 
 switch:

tests/components/mqtt_subscribe/common-ard.yaml

@@ -18,13 +18,13 @@ sensor:
   - platform: mqtt_subscribe
     name: MQTT Subscribe Sensor
     topic: mqtt/topic
-    id: the_sensor
+    id: mqtt_subscribe_the_sensor
     qos: 2
     on_value:
       - mqtt.publish_json:
           topic: the/topic
           payload: |-
-            root["key"] = id(the_sensor).state;
+            root["key"] = id(mqtt_subscribe_the_sensor).state;
             root["greeting"] = "Hello World";
 
 text_sensor:

tests/components/mqtt_subscribe/common-idf.yaml

@@ -19,13 +19,13 @@ sensor:
   - platform: mqtt_subscribe
     name: MQTT Subscribe Sensor
     topic: mqtt/topic
-    id: the_sensor
+    id: mqtt_subscribe_the_sensor
     qos: 2
     on_value:
       - mqtt.publish_json:
           topic: the/topic
           payload: |-
-            root["key"] = id(the_sensor).state;
+            root["key"] = id(mqtt_subscribe_the_sensor).state;
             root["greeting"] = "Hello World";
 
 text_sensor:

tests/components/ntc/common.yaml

@@ -1,23 +1,23 @@
 sensor:
   - platform: adc
-    id: my_sensor
+    id: ntc_my_sensor
     pin: ${pin}
   - platform: resistance
-    sensor: my_sensor
+    sensor: ntc_my_sensor
     configuration: DOWNSTREAM
     resistor: 10kΩ
     reference_voltage: 3.3V
     name: Resistance
-    id: resist
+    id: ntc_resist
   - platform: ntc
-    sensor: resist
+    sensor: ntc_resist
     name: NTC Sensor
     calibration:
       b_constant: 3950
       reference_resistance: 10k
       reference_temperature: 25°C
   - platform: ntc
-    sensor: resist
+    sensor: ntc_resist
     name: NTC Sensor2
     calibration:
       - 10.0kOhm -> 25°C

tests/components/number/common.yaml

@@ -1,7 +1,7 @@
 number:
   - platform: template
     name: "Test Number"
-    id: test_number
+    id: number_test_number
     optimistic: true
     min_value: 0
     max_value: 100
@@ -10,4 +10,4 @@ number:
 sensor:
   - platform: number
     name: "Test Number Value"
-    source_id: test_number
+    source_id: number_test_number

tests/components/online_image/common-esp32.yaml

@@ -6,7 +6,7 @@ packages:
 display:
   - platform: ili9xxx
     spi_id: spi_bus
-    id: main_lcd
+    id: online_image_main_lcd
     model: ili9342
     cs_pin: 20
     dc_pin: 13

tests/components/online_image/common-esp8266.yaml

@@ -6,7 +6,7 @@ packages:
 display:
   - platform: ili9xxx
     spi_id: spi_bus
-    id: main_lcd
+    id: online_image_main_lcd
     model: ili9342
     cs_pin: 15
     dc_pin: 3

tests/components/online_image/common-rp2040.yaml

@@ -6,7 +6,7 @@ packages:
 display:
   - platform: ili9xxx
     spi_id: spi_bus
-    id: main_lcd
+    id: online_image_main_lcd
     model: ili9342
     data_rate: 20MHz
     cs_pin: 20

tests/components/online_image/test.esp32-s3-ard.yaml

@@ -8,7 +8,7 @@ http_request:
 display:
   - platform: ili9xxx
     spi_id: spi_bus
-    id: main_lcd
+    id: online_image_main_lcd
     model: ili9342
     cs_pin: 20
     dc_pin: 13

tests/components/online_image/test.esp32-s3-idf.yaml

@@ -8,7 +8,7 @@ http_request:
 display:
   - platform: ili9xxx
     spi_id: spi_bus
-    id: main_lcd
+    id: online_image_main_lcd
     model: ili9342
     cs_pin: 20
     dc_pin: 13

tests/components/output/common.yaml

@@ -1,19 +1,19 @@
 esphome:
   on_boot:
     then:
-      - output.turn_off: light_output_1
+      - output.turn_off: output_light_output_1
-      - output.turn_on: light_output_1
+      - output.turn_on: output_light_output_1
       - output.set_level:
-          id: light_output_1
+          id: output_light_output_1
           level: 50%
       - output.set_min_power:
-          id: light_output_1
+          id: output_light_output_1
           min_power: 20%
       - output.set_max_power:
-          id: light_output_1
+          id: output_light_output_1
           max_power: 80%
 
 output:
   - platform: ${output_platform}
-    id: light_output_1
+    id: output_light_output_1
     pin: ${pin}

tests/components/pi4ioe5v6408/common.yaml

@@ -9,7 +9,7 @@ pi4ioe5v6408:
 
 switch:
   - platform: gpio
-    id: switch1
+    id: pi4ioe5v6408_switch1
     pin:
       pi4ioe5v6408: pi4ioe1
       number: 0

tests/components/pid/common.yaml

@@ -23,7 +23,7 @@ output:
 
 sensor:
   - platform: template
-    id: template_sensor1
+    id: pid_template_sensor1
     lambda: |-
       if (millis() > 10000) {
         return 42.0;
@@ -35,8 +35,8 @@ climate:
   - platform: pid
     id: pid_climate
     name: PID Climate Controller
-    sensor: template_sensor1
+    sensor: pid_template_sensor1
-    humidity_sensor: template_sensor1
+    humidity_sensor: pid_template_sensor1
     default_target_temperature: 21°C
     heat_output: pid_slow_pwm
     control_parameters:

tests/components/prometheus/common.yaml

@@ -31,7 +31,7 @@ update:
 
 sensor:
   - platform: template
-    id: template_sensor1
+    id: prometheus_template_sensor1
     lambda: |-
       if (millis() > 10000) {
         return 42.0;
@@ -91,7 +91,7 @@ binary_sensor:
 
 switch:
   - platform: template
-    id: template_switch1
+    id: prometheus_template_switch1
     lambda: |-
       if (millis() > 10000) {
         return true;
@@ -185,7 +185,7 @@ climate:
 prometheus:
   include_internal: true
   relabel:
-    template_sensor1:
+    prometheus_template_sensor1:
       id: hellow_world
       name: Hello World
     template_text_sensor1:

tests/components/qspi_dbi/common.yaml

@@ -16,7 +16,7 @@ display:
 
   - platform: qspi_dbi
     model: CUSTOM
-    id: main_lcd
+    id: qspi_dbi_main_lcd
     draw_from_origin: true
     dimensions:
       height: 240

tests/components/remote_transmitter/common-buttons.yaml

@@ -1,6 +1,6 @@
 number:
   - platform: template
-    id: test_number
+    id: remote_transmitter_test_number
     optimistic: true
     min_value: 0
     max_value: 255
@@ -151,7 +151,7 @@ button:
     on_press:
       remote_transmitter.transmit_raw:
         code: !lambda |-
-          return {(int32_t)id(test_number).state * 100, -1000};
+          return {(int32_t)id(remote_transmitter_test_number).state * 100, -1000};
   - platform: template
     name: AEHA
     id: eaha_hitachi_climate_power_on
@@ -253,7 +253,7 @@ button:
         destination_address: 0x5678
         message_type: 0x01
         data: !lambda |-
-          return {(uint8_t)id(test_number).state, 0x20, 0x30};
+          return {(uint8_t)id(remote_transmitter_test_number).state, 0x20, 0x30};
   - platform: template
     name: Digital Write
     on_press:

tests/components/resistance/common.yaml

@@ -1,11 +1,11 @@
 sensor:
   - platform: adc
-    id: my_sensor
+    id: resistance_my_sensor
     pin: ${pin}
   - platform: resistance
-    sensor: my_sensor
+    sensor: resistance_my_sensor
     configuration: DOWNSTREAM
     resistor: 10kΩ
     reference_voltage: 3.3V
     name: Resistance
-    id: resist
+    id: resistance_resist

tests/components/rgb/common.yaml

@@ -1,18 +1,18 @@
 output:
   - platform: ${light_platform}
-    id: light_output_1
+    id: rgb_light_output_1
     pin: ${pin1}
   - platform: ${light_platform}
-    id: light_output_2
+    id: rgb_light_output_2
     pin: ${pin2}
   - platform: ${light_platform}
-    id: light_output_3
+    id: rgb_light_output_3
     pin: ${pin3}
 
 light:
   - platform: rgb
     name: RGB Light
     id: rgb_light
-    red: light_output_1
+    red: rgb_light_output_1
-    green: light_output_2
+    green: rgb_light_output_2
-    blue: light_output_3
+    blue: rgb_light_output_3

tests/components/rgbct/common.yaml

@@ -1,28 +1,28 @@
 output:
   - platform: ${light_platform}
-    id: light_output_1
+    id: rgbct_light_output_1
     pin: ${pin1}
   - platform: ${light_platform}
-    id: light_output_2
+    id: rgbct_light_output_2
     pin: ${pin2}
   - platform: ${light_platform}
-    id: light_output_3
+    id: rgbct_light_output_3
     pin: ${pin3}
   - platform: ${light_platform}
-    id: light_output_4
+    id: rgbct_light_output_4
     pin: ${pin4}
   - platform: ${light_platform}
-    id: light_output_5
+    id: rgbct_light_output_5
     pin: ${pin5}
 
 light:
   - platform: rgbct
     name: RGBCT Light
-    red: light_output_1
+    red: rgbct_light_output_1
-    green: light_output_2
+    green: rgbct_light_output_2
-    blue: light_output_3
+    blue: rgbct_light_output_3
-    color_temperature: light_output_4
+    color_temperature: rgbct_light_output_4
-    white_brightness: light_output_5
+    white_brightness: rgbct_light_output_5
     cold_white_color_temperature: 153 mireds
     warm_white_color_temperature: 500 mireds
     color_interlock: true

tests/components/rgbw/common.yaml

@@ -1,22 +1,22 @@
 output:
   - platform: ${light_platform}
-    id: light_output_1
+    id: rgbw_light_output_1
     pin: ${pin1}
   - platform: ${light_platform}
-    id: light_output_2
+    id: rgbw_light_output_2
     pin: ${pin2}
   - platform: ${light_platform}
-    id: light_output_3
+    id: rgbw_light_output_3
     pin: ${pin3}
   - platform: ${light_platform}
-    id: light_output_4
+    id: rgbw_light_output_4
     pin: ${pin4}
 
 light:
   - platform: rgbw
     name: RGBW Light
-    red: light_output_1
+    red: rgbw_light_output_1
-    green: light_output_2
+    green: rgbw_light_output_2
-    blue: light_output_3
+    blue: rgbw_light_output_3
-    white: light_output_4
+    white: rgbw_light_output_4
     color_interlock: true

tests/components/rgbww/common.yaml

@@ -1,28 +1,28 @@
 output:
   - platform: ${light_platform}
-    id: light_output_1
+    id: rgbww_light_output_1
     pin: ${pin1}
   - platform: ${light_platform}
-    id: light_output_2
+    id: rgbww_light_output_2
     pin: ${pin2}
   - platform: ${light_platform}
-    id: light_output_3
+    id: rgbww_light_output_3
     pin: ${pin3}
   - platform: ${light_platform}
-    id: light_output_4
+    id: rgbww_light_output_4
     pin: ${pin4}
   - platform: ${light_platform}
-    id: light_output_5
+    id: rgbww_light_output_5
     pin: ${pin5}
 
 light:
   - platform: rgbww
     name: RGBWW Light
-    red: light_output_1
+    red: rgbww_light_output_1
-    green: light_output_2
+    green: rgbww_light_output_2
-    blue: light_output_3
+    blue: rgbww_light_output_3
-    cold_white: light_output_4
+    cold_white: rgbww_light_output_4
-    warm_white: light_output_5
+    warm_white: rgbww_light_output_5
     cold_white_color_temperature: 153 mireds
     warm_white_color_temperature: 500 mireds
     color_interlock: true

tests/components/rp2040_pio_led_strip/common.yaml

@@ -1,6 +1,6 @@
 light:
   - platform: rp2040_pio_led_strip
-    id: led_strip
+    id: rp2040_pio_led_strip_led_strip
     pin: 4
     num_leds: 60
     pio: 0

tests/components/rp2040_pwm/common.yaml

@@ -1,7 +1,7 @@
 output:
   - platform: rp2040_pwm
-    id: light_output_1
+    id: rp2040_pwm_light_output_1
     pin: 2
   - platform: rp2040_pwm
-    id: light_output_2
+    id: rp2040_pwm_light_output_2
     pin: 3

tests/components/sdl/common.yaml

@@ -3,7 +3,7 @@ host:
 
 display:
   - platform: sdl
-    id: sdl_display
+    id: sdl_sdl_display
     update_interval: 1s
     auto_clear_enabled: false
     show_test_card: true
@@ -35,14 +35,14 @@ display:
 
 binary_sensor:
   - platform: sdl
-    sdl_id: sdl_display
+    sdl_id: sdl_sdl_display
     id: key_up
     key: SDLK_UP
   - platform: sdl
-    sdl_id: sdl_display
+    sdl_id: sdl_sdl_display
     id: key_down
     key: SDLK_DOWN
   - platform: sdl
-    sdl_id: sdl_display
+    sdl_id: sdl_sdl_display
     id: key_enter
     key: SDLK_RETURN

tests/components/speaker/common.yaml

@@ -1,7 +1,7 @@
 number:
   - platform: template
     name: "Speaker Number"
-    id: my_number
+    id: speaker_my_number
     optimistic: true
     min_value: 0
     max_value: 100
@@ -46,7 +46,7 @@ button:
         - speaker.play:
             id: speaker_id
             data: !lambda |-
-              return {0x01, 0x02, (uint8_t)id(my_number).state};
+              return {0x01, 0x02, (uint8_t)id(speaker_my_number).state};
 
 speaker:
   - platform: i2s_audio

tests/components/speaker_source/common.yaml

@@ -13,7 +13,7 @@ speaker:
       - id: media_mixer_speaker_id
 
 audio_file:
-  - id: test_audio
+  - id: speaker_source_test_audio
     file:
       type: local
       path: $component_dir/test.wav