{"id":"test-colocation-dual-mode-inconsistent","text":"Tests appear in two coexisting patterns — inline unittest classes within solution.py and separate test_solution.py files — but the antecedents show these are complementary rather than incompatible: some problems use both, with the separate test file being the consistent convention and inline tests being an optional addition. No evidence indicates a conflict between the patterns or that the lack of a single enforced standard causes problems.","truth_value":"IN","source":"","source_url":"","source_hash":"","justifications":[{"type":"SL","antecedents":["tests-colocated-in-solution-file","test-files-import-sibling-solution","some-solutions-bundle-tests-inline","repo-solution-test-convention"],"outlist":[],"label":"Both test patterns work but the inconsistency reflects the same isolation-driven style drift as the class-vs-function split"}],"dependents":["no-consistency-enforcement-at-any-level"],"metadata":{"last_reviewed":"2026-06-07T22:02:22","review_result":"unnecessary"},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"test-colocation-dual-mode-inconsistent","truth_value":"IN","reason":"SL justification valid","antecedents":["tests-colocated-in-solution-file","test-files-import-sibling-solution","some-solutions-bundle-tests-inline","repo-solution-test-convention"],"label":"Both test patterns work but the inconsistency reflects the same isolation-driven style drift as the class-vs-function split"},{"node":"tests-colocated-in-solution-file","truth_value":"IN","reason":"premise"},{"node":"test-files-import-sibling-solution","truth_value":"IN","reason":"premise"},{"node":"some-solutions-bundle-tests-inline","truth_value":"IN","reason":"premise"},{"node":"repo-solution-test-convention","truth_value":"IN","reason":"premise"}]}}