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Category: test \n DlfNext Minimal Viable Test \n Prerequisites \n \n AK/SK and region are configured. \n GoalsSkill: skills/data-lake/alicloud-data-lake-dlf-next/ 。 \n \n Test Steps \n \n Run python scripts/list_openapi_meta_apis.py . \n Select one read-only API and run a minimal request. \n Save outputs under output/alicloud-data-lake-dlf-next-test/ 。 \n \n Expected Results \n \n Metadata and read-only query paths are available. \n

Category: test \n Minimal Viable Test \n Goals \n \n Validate only the minimal request path for this skill. \n If execution fails, record exact error details without guessing parameters. \n \n Prerequisites \n \n Prepare authentication and region settings based on the skill instructions. \n Target skill: skills/ai/video/alicloud-ai-video-wan-video \n \n Test Steps (Minimal) \n \n Open the target skill SKILL.md and choose one minimal input example. \n Send one minimal request or run the example s

Evaluate A/B test results with statistical rigor and translate findings into clear product decisions.

Create comprehensive test scenarios from user stories with test objectives, starting conditions, user roles, step-by-step test actions, and expected outcomes.

Test @Scheduled and @Async methods directly without waiting for actual execution. \n \n Call async and scheduled methods directly in tests instead of relying on Spring's async executor or scheduling intervals \n Use CompletableFuture.get() with explicit timeouts to wait for async results, and Awaitility.await() for polling-based assertions on state changes \n Mock dependencies that async methods call, then verify interactions after completion using Mockito \n Test exception handling by catching

Category: test

Category: test

Category: test

JUnit 5 parameterized testing patterns for running single test methods with multiple input combinations. \n \n Supports multiple data sources: @ValueSource for simple values, @CsvSource for tabular data, @MethodSource for complex objects, @EnumSource for enum testing, and custom ArgumentsProvider implementations \n Includes boundary value testing, edge case coverage, and systematic validation of multiple scenarios with reduced test duplication \n Offers custom display names for readable test out

Unit testing patterns for MapStruct mappers and custom converters with comprehensive transformation validation. \n \n Covers field mapping accuracy, null handling, type conversions, nested objects, bidirectional mapping, enum mapping, and partial updates \n Includes Maven and Gradle setup with MapStruct, JUnit 5, and AssertJ dependencies \n Provides patterns for testing simple mappings, nested hierarchies, custom @Mapping annotations, enum @ValueMapping , and @MappingTarget partial updates \n De