fix(snapshot)!: fail test with obsolete snapshot on CI #7963
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hi-ogawa
changed the title
sheremet-va
requested changes
May 13, 2025
| this.workerState.config.snapshotOptions.updateSnapshot === 'none' | ||
| && result.unchecked | ||
| ) { | ||
| const error = new Error(`Obsolete snapshots found: ${result.uncheckedKeys.join(', ')}`) |
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I wonder if we can print it in a better way (should we? obsolete snapshots are already printed one line at a time, but without the separation by test file)
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I tweaked the error message. Please check the example in the PR description. It's mostly a copy of the base reporter.
sheremet-va
previously approved these changes
Jun 9, 2025
sheremet-va
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sheremet-va
approved these changes
Jun 22, 2025
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We also need to add this to migration guide |
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This was referenced Nov 3, 2025
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Description
example
$ CI=1 TEST_OBSOLETE=1 pnpm -C test/snapshots test:fixtures --root test/fixture s/obsolete ... RUN v3.2.0-beta.1 /home/hiroshi/code/others/vitest/test/snapshots/test/fixtures/obsolete ✓ src/test2.test.ts (2 tests) 2ms ❯ src/test1.test.ts (3 tests) 2ms ✓ foo 1ms ✓ fuu 0ms ✓ bar 1ms ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Failed Suites 1 ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ FAIL src/test1.test.ts [ src/test1.test.ts ] Error: Obsolete snapshots found when no snapshot update is expected. · foo 1 · fuu 1 ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯[1/1]⎯ Snapshots 2 obsolete ↳ src/test1.test.ts · foo 1 · fuu 1 Test Files 1 failed | 1 passed (2) Tests 5 passed (5) Start at 09:00:48 Duration 205ms (transform 29ms, setup 0ms, collect 29ms, tests 4ms, environment 0ms, prepare 94ms) ELIFECYCLE Command failed with exit code 1.Please don't delete this checklist! Before submitting the PR, please make sure you do the following:
pnpm-lock.yamlunless you introduce a new test example.Tests
pnpm test:ci.Documentation
pnpm run docscommand.Changesets
feat:,fix:,perf:,docs:, orchore:.