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GeezerVison is showing github.com — test_runner: finish marking snapshot testing as stable · nodejs/node@3aa8649

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doc/api
- test.md
lib/internal/test_runner
- snapshot.js

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`‎doc/api/test.md‎`

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+7-9Lines changed: 7 additions & 9 deletions

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Original file line number	Diff line number	Diff line change
`@@ -932,7 +932,13 @@ test('runs timers as setTime passes ticks', (context) => {`
`932`	`932`
`933`	`933`	`## Snapshot testing`
`934`	`934`
`935`		`-> Stability: 1.0 - Early development`
	`935`	`+<!-- YAML`
	`936`	`+added: v22.3.0`
	`937`	`+changes:`
	`938`	`+ - version: v23.4.0`
	`939`	`+ pr-url: https://github.com/nodejs/node/pull/55897`
	`940`	`+ description: Snapsnot testing is no longer experimental.`
	`941`	`+-->`
`936`	`942`
`937`	`943`	`Snapshot tests allow arbitrary values to be serialized into string values and`
`938`	`944`	`compared against a set of known good values. The known good values are known as`
`@@ -1748,8 +1754,6 @@ describe('tests', async () => {`
`1748`	`1754`	`added: v22.3.0`
`1749`	`1755`	`-->`
`1750`	`1756`
`1751`		`-> Stability: 1.0 - Early development`
`1752`		`-`
`1753`	`1757`	`An object whose methods are used to configure default snapshot settings in the`
`1754`	`1758`	`current process. It is possible to apply the same configuration to all files by`
`1755`	`1759`	placing common configuration code in a module preloaded with `--require` or
@@ -1761,8 +1765,6 @@ placing common configuration code in a module preloaded with `--require` or
`1761`	`1765`	`added: v22.3.0`
`1762`	`1766`	`-->`
`1763`	`1767`
`1764`		`-> Stability: 1.0 - Early development`
`1765`		`-`
`1766`	`1768`	* `serializers` {Array} An array of synchronous functions used as the default
`1767`	`1769`	`serializers for snapshot tests.`
`1768`	`1770`
`@@ -1778,8 +1780,6 @@ more robust serialization mechanism is required, this function should be used.`
`1778`	`1780`	`added: v22.3.0`
`1779`	`1781`	`-->`
`1780`	`1782`
`1781`		`-> Stability: 1.0 - Early development`
`1782`		`-`
`1783`	`1783`	* `fn` {Function} A function used to compute the location of the snapshot file.
`1784`	`1784`	`The function receives the path of the test file as its only argument. If the`
`1785`	`1785`	`test is not associated with a file (for example in the REPL), the input is`
`@@ -3259,8 +3259,6 @@ test('test', (t) => {`
`3259`	`3259`	`added: v22.3.0`
`3260`	`3260`	`-->`
`3261`	`3261`
`3262`		`-> Stability: 1.0 - Early development`
`3263`		`-`
`3264`	`3262`	* `value` {any} A value to serialize to a string. If Node.js was started with
`3265`	`3263`	the [`--test-update-snapshots`][] flag, the serialized value is written to
`3266`	`3264`	`the snapshot file. Otherwise, the serialized value is compared to the`

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`‎lib/internal/test_runner/snapshot.js‎`

Copy file name to clipboardExpand all lines: lib/internal/test_runner/snapshot.js

+1-5Lines changed: 1 addition & 5 deletions

Original file line number	Diff line number	Diff line change
`@@ -15,7 +15,7 @@ const {`
`15`	`15`	`ERR_INVALID_STATE,`
`16`	`16`	`},`
`17`	`17`	`} = require('internal/errors');`
`18`		`-const { emitExperimentalWarning, kEmptyObject } = require('internal/util');`
	`18`	`+const { kEmptyObject } = require('internal/util');`
`19`	`19`	`let debug = require('internal/util/debuglog').debuglog('test_runner', (fn) => {`
`20`	`20`	`debug = fn;`
`21`	`21`	`});`
`@@ -28,7 +28,6 @@ const { strictEqual } = require('assert');`
`28`	`28`	`const { mkdirSync, readFileSync, writeFileSync } = require('fs');`
`29`	`29`	`const { dirname } = require('path');`
`30`	`30`	`const { createContext, runInContext } = require('vm');`
`31`		`-const kExperimentalWarning = 'Snapshot testing';`
`32`	`31`	`const kMissingSnapshotTip = 'Missing snapshots can be generated by rerunning ' +`
`33`	`32`	`'the command with the --test-update-snapshots flag.';`
`34`	`33`	`const defaultSerializers = [`
`@@ -47,13 +46,11 @@ let resolveSnapshotPathFn = defaultResolveSnapshotPath;`
`47`	`46`	`let serializerFns = defaultSerializers;`
`48`	`47`
`49`	`48`	`function setResolveSnapshotPath(fn) {`
`50`		`- emitExperimentalWarning(kExperimentalWarning);`
`51`	`49`	`validateFunction(fn, 'fn');`
`52`	`50`	`resolveSnapshotPathFn = fn;`
`53`	`51`	`}`
`54`	`52`
`55`	`53`	`function setDefaultSnapshotSerializers(serializers) {`
`56`		`- emitExperimentalWarning(kExperimentalWarning);`
`57`	`54`	`validateFunctionArray(serializers, 'serializers');`
`58`	`55`	`serializerFns = ArrayPrototypeSlice(serializers);`
`59`	`56`	`}`
`@@ -207,7 +204,6 @@ class SnapshotManager {`
`207`	`204`	`const manager = this;`
`208`	`205`
`209`	`206`	`return function snapshotAssertion(actual, options = kEmptyObject) {`
`210`		`- emitExperimentalWarning(kExperimentalWarning);`
`211`	`207`	`validateObject(options, 'options');`
`212`	`208`	`const {`
`213`	`209`	`serializers = serializerFns,`

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