Files
esphome/tests
J. Nick Koston 093c34d4a4 [core] Review cleanup: docstring accuracy, rationale comments, unsafe+no_split test
- Fix the ComponentMarker docstring's incomplete 'either placement-news or mutates a global' claim — acknowledge that function-local patterns also exist and note the bare-local detection covers them.
- Document that _emits_bare_local's RawExpression detection is intentionally safety-biased: false negatives break compilation, false positives just keep a slightly larger IIFE. Note the CallExpression(..., RawExpression) negative case explicitly.
- Explain the mutable-list-flag pattern in cpp_main_section — dataclass would read cleaner but the pattern is localized.
- Add regression test for a group with BOTH IIFEUnsafeStatement and a bare-local: unsafe wins (flat emission) because a return inside any IIFE, even a single big one, only exits the lambda.
2026-04-17 18:55:39 -05:00
..
2022-09-06 15:48:01 +12:00
2023-09-12 07:13:24 +12:00

Tests for ESPHome

This directory contains some tests for ESPHome. At the moment, all the tests only work by simply executing esphome over some YAML files that are made to test whether the yaml gets converted to the proper C++ code.

Of course this is all just very high-level and things like unit tests would be much better. So if you have time and know how to set up a unit testing framework for python, please do give it a try.

When adding entries in test_.yaml files we usually need only one file updated, unless conflicting code is generated for different configurations, e.g. wifi and ethernet cannot be tested on the same device.

Current test_.yaml file contents.

Test name Platform Network BLE
test1.yaml ESP32 wifi None
test2.yaml ESP32 ethernet esp32_ble_tracker
test3.yaml ESP8266 wifi N/A
test4.yaml ESP32 ethernet None
test5.yaml ESP32 wifi ble_server
test6.yaml RP2040 wifi N/A
test7.yaml ESP32-C3 wifi N/A
test8.yaml ESP32-S3 wifi None
test10.yaml ESP32 wifi None