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[PR #28860] test: add comprehensive unit tests for AudioService #32213

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opened 2026-02-21 20:50:58 -05:00 by yindo · 0 comments
yindo commented 2026-02-21 20:50:58 -05:00
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Original Pull Request: https://github.com/langgenius/dify/pull/28860

State: closed
Merged: Yes

  • Add 22 unit tests covering ASR, TTS, and TTS voices operations
  • Test scenarios include:
    • Speech-to-text (ASR) transcription for CHAT and WORKFLOW modes
    • File validation (size limit 30MB, supported audio types)
    • Feature flag validation (speech_to_text/text_to_speech enabled)
    • Text-to-speech with text input and message ID
    • Voice selection (explicit, default, auto-discovery)
    • Draft workflow handling
    • Message validation (UUID format, existence, empty answers)
    • TTS voices listing with language filtering
    • Error handling for all failure scenarios:
      • NoAudioUploadedServiceError
      • UnsupportedAudioTypeServiceError
      • AudioTooLargeServiceError
      • ProviderNotSupportSpeechToTextServiceError
      • ProviderNotSupportTextToSpeechServiceError
    • Model instance availability checks
  • Use factory pattern for mock data creation
  • All tests follow Arrange-Act-Assert structure
  • Tests pass lint, type-check, and pytest validation
  • Coverage: 3 methods (transcript_asr, transcript_tts, transcript_tts_voices)
  • First tests for AudioService (previously had zero coverage)

Fixes #28859

Important

  1. Make sure you have read our contribution guidelines
  2. Ensure there is an associated issue and you have been assigned to it
  3. Use the correct syntax to link this PR: Fixes #<issue number>.

Summary

Screenshots

Before After
... ...
diffy_unit_test

Checklist

  • This change requires a documentation update, included: Dify Document
  • I understand that this PR may be closed in case there was no previous discussion or issues. (This doesn't apply to typos!)
  • I've added a test for each change that was introduced, and I tried as much as possible to make a single atomic change.
  • I've updated the documentation accordingly.
  • I ran dev/reformat(backend) and cd web && npx lint-staged(frontend) to appease the lint gods
**Original Pull Request:** https://github.com/langgenius/dify/pull/28860 **State:** closed **Merged:** Yes --- - Add 22 unit tests covering ASR, TTS, and TTS voices operations - Test scenarios include: * Speech-to-text (ASR) transcription for CHAT and WORKFLOW modes * File validation (size limit 30MB, supported audio types) * Feature flag validation (speech_to_text/text_to_speech enabled) * Text-to-speech with text input and message ID * Voice selection (explicit, default, auto-discovery) * Draft workflow handling * Message validation (UUID format, existence, empty answers) * TTS voices listing with language filtering * Error handling for all failure scenarios: - NoAudioUploadedServiceError - UnsupportedAudioTypeServiceError - AudioTooLargeServiceError - ProviderNotSupportSpeechToTextServiceError - ProviderNotSupportTextToSpeechServiceError * Model instance availability checks - Use factory pattern for mock data creation - All tests follow Arrange-Act-Assert structure - Tests pass lint, type-check, and pytest validation - Coverage: 3 methods (transcript_asr, transcript_tts, transcript_tts_voices) - First tests for AudioService (previously had zero coverage) Fixes #28859 > [!IMPORTANT] > > 1. Make sure you have read our [contribution guidelines](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md) > 1. Ensure there is an associated issue and you have been assigned to it > 1. Use the correct syntax to link this PR: `Fixes #<issue number>`. ## Summary <!-- Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context. List any dependencies that are required for this change. --> ## Screenshots | Before | After | |--------|-------| | ... | ... | <img width="925" height="867" alt="diffy_unit_test" src="https://github.com/user-attachments/assets/4c87dbb7-2c83-4108-8937-38a3aeefcfcc" /> ## Checklist - [ ] This change requires a documentation update, included: [Dify Document](https://github.com/langgenius/dify-docs) - [x] I understand that this PR may be closed in case there was no previous discussion or issues. (This doesn't apply to typos!) - [x] I've added a test for each change that was introduced, and I tried as much as possible to make a single atomic change. - [x] I've updated the documentation accordingly. - [x] I ran `dev/reformat`(backend) and `cd web && npx lint-staged`(frontend) to appease the lint gods
yindo added the pull-request label 2026-02-21 20:50:58 -05:00
yindo closed this issue 2026-02-21 20:50:58 -05:00
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Reference: langgenius/dify#32213
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