Files
esphome/tests
J. Nick Koston 6b5b13c17e Pin the LOW_MEMORY lwIP fall-through, veto the stamp on a stuck stale note
LOW_MEMORY is upstream's else branch, so the default variant stands in
for it and every listed knob wins -- pinned for the ordinary SNTP
multi-server config where esp8266's HIGHER_BANDWIDTH_LOW_FLASH must
prevail. A stale warn note that cannot be removed now vetoes the stamp
(mirror of the lost-note case), and the unreadable-cached-note warning
names its cause.
2026-08-23 13:51:54 -05:00
..

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