feat(jest-config)!: remove undocumented collectCoverageOnlyFrom option

CHANGELOG.md

@@ -5,6 +5,7 @@
 - `[expect]` [**BREAKING**] Differentiate between `MatcherContext` `MatcherUtils` and `MatcherState` types ([#13141](https://github.com/facebook/jest/pull/13141))
 - `[jest-circus]` Add support for `test.failing.each` ([#13142](https://github.com/facebook/jest/pull/13142))
 - `[jest-config]` [**BREAKING**] Make `snapshotFormat` default to `escapeString: false` and `printBasicPrototype: false` ([#13036](https://github.com/facebook/jest/pull/13036))
+- `[jest-config]` [**BREAKING**] Remove undocumented `collectCoverageOnlyFrom` option ([#13156](https://github.com/facebook/jest/pull/13156))
 - `[jest-environment-jsdom]` [**BREAKING**] Upgrade to `jsdom@20` ([#13037](https://github.com/facebook/jest/pull/13037), [#13058](https://github.com/facebook/jest/pull/13058))
 - `[@jest/globals]` Add `jest.Mocked`, `jest.MockedClass`, `jest.MockedFunction` and `jest.MockedObject` utility types ([#12727](https://github.com/facebook/jest/pull/12727))
 - `[jest-mock]` [**BREAKING**] Refactor `Mocked*` utility types. `MaybeMockedDeep` and `MaybeMocked` became `Mocked` and `MockedShallow` respectively; only deep mocked variants of `MockedClass`, `MockedFunction` and `MockedObject` are exported ([#13123](https://github.com/facebook/jest/pull/13123), [#13124](https://github.com/facebook/jest/pull/13124))

docs/WatchPlugins.md

@@ -157,7 +157,6 @@ For stability and safety reasons, only part of the global configuration keys can
 - [`changedSince`](cli#--changedsince)
 - [`collectCoverage`](configuration#collectcoverage-boolean)
 - [`collectCoverageFrom`](configuration#collectcoveragefrom-array)
-- [`collectCoverageOnlyFrom`](configuration#collectcoverageonlyfrom-array)
 - [`coverageDirectory`](configuration#coveragedirectory-string)
 - [`coverageReporters`](configuration#coveragereporters-arraystring)
 - [`notify`](configuration#notify-boolean)

e2e/__tests__/coverageReport.test.ts

@@ -72,7 +72,7 @@ test('collects coverage only from specified files avoiding dependencies', () =>
     [
       '--no-cache',
       '--coverage',
-      '--collectCoverageOnlyFrom',
+      '--collectCoverageFrom',
       'sum.js',
       '--',
       'sum.test.js',
@@ -164,9 +164,9 @@ test('collects coverage from duplicate files avoiding shared cache', () => {
     // Ensure the exitCode is non-zero if super edge case with coverage triggers
     '--coverageThreshold',
     '{"global": {"lines": 100}}',
-    '--collectCoverageOnlyFrom',
+    '--collectCoverageFrom',
     'cached-duplicates/a/identical.js',
-    '--collectCoverageOnlyFrom',
+    '--collectCoverageFrom',
     'cached-duplicates/b/identical.js',
     '--',
     'identical.test.js',

e2e/transform/babel-jest/package.json

@@ -3,10 +3,10 @@
     "@babel/preset-flow": "^7.0.0"
   },
   "jest": {
-    "collectCoverageOnlyFrom": {
-      "<rootDir>/this-directory-is-covered/covered.js": true,
-      "<rootDir>/this-directory-is-covered/excludedFromCoverage.js": true
-    },
+    "collectCoverageFrom": [
+      "<rootDir>/this-directory-is-covered/covered.js",
+      "<rootDir>/this-directory-is-covered/excludedFromCoverage.js"
+    ],
     "coveragePathIgnorePatterns": [
       "excludedFromCoverage"
     ],

e2e/transform/no-babel-jest/package.json

@@ -1,9 +1,9 @@
 {
   "jest": {
-    "collectCoverageOnlyFrom": {
-      "<rootDir>/this-directory-is-covered/covered.js": true,
-      "<rootDir>/this-directory-is-covered/excludedFromCoverage.js": true
-    },
+    "collectCoverageFrom": [
+      "<rootDir>/this-directory-is-covered/covered.js",
+      "<rootDir>/this-directory-is-covered/excludedFromCoverage.js"
+    ],
     "coveragePathIgnorePatterns": [
       "excludedFromCoverage"
     ],

e2e/transform/transformer-config/package.json

@@ -4,10 +4,10 @@
     "@babel/preset-flow": "^7.0.0"
   },
   "jest": {
-    "collectCoverageOnlyFrom": {
-      "<rootDir>/this-directory-is-covered/Covered.js": true,
-      "<rootDir>/this-directory-is-covered/ExcludedFromCoverage.js": true
-    },
+    "collectCoverageFrom": [
+      "<rootDir>/this-directory-is-covered/Covered.js",
+      "<rootDir>/this-directory-is-covered/ExcludedFromCoverage.js"
+    ],
     "coveragePathIgnorePatterns": [
       "ExcludedFromCoverage"
     ],

packages/jest-cli/src/cli/args.ts

@@ -176,11 +176,6 @@ export const options: {[key: string]: Options} = {
       'info needs to be collected from.',
     type: 'string',
   },
-  collectCoverageOnlyFrom: {
-    description: 'Explicit list of paths coverage will be restricted to.',
-    string: true,
-    type: 'array',
-  },
   color: {
     description:
       'Forces test results output color highlighting (even if ' +

packages/jest-config/src/Deprecated.ts

@@ -14,6 +14,14 @@ const deprecatedOptions: DeprecatedOptions = {
       '"browser"',
     )} has been deprecated. Please install "browser-resolve" and use the "resolver" option in Jest configuration as shown in the documentation: https://jestjs.io/docs/configuration#resolver-string`,
 
+  collectCoverageOnlyFrom: (_options: {
+    collectCoverageOnlyFrom?: Record<string, boolean>;
+  }) => `  Option ${chalk.bold(
+    '"collectCoverageOnlyFrom"',
+  )} was replaced by ${chalk.bold('"collectCoverageFrom"')}.
+
+    Please update your configuration.`,
+
   extraGlobals: (_options: {extraGlobals?: string}) => `  Option ${chalk.bold(
     '"extraGlobals"',
   )} was replaced by ${chalk.bold('"sandboxInjectedGlobals"')}.

packages/jest-config/src/ValidConfig.ts

@@ -24,9 +24,6 @@ const initialOptions: Config.InitialOptions = {
   clearMocks: false,
   collectCoverage: true,
   collectCoverageFrom: ['src', '!public'],
-  collectCoverageOnlyFrom: {
-    '<rootDir>/this-directory-is-covered/Covered.js': true,
-  },
   coverageDirectory: 'coverage',
   coveragePathIgnorePatterns: [NODE_MODULES_REGEXP],
   coverageProvider: 'v8',

packages/jest-config/src/__tests__/__snapshots__/normalize.test.ts.snap

@@ -137,6 +137,30 @@ exports[`logs a deprecation warning when 'browser' option is passed 1`] = `
 }
 `;
 
+exports[`logs a deprecation warning when 'collectCoverageOnlyFrom' option is passed 1`] = `
+[MockFunction] {
+  "calls": Array [
+    Array [
+      "<yellow><bold><bold>●</intensity><bold> Deprecation Warning</intensity>:</color>
+<yellow></color>
+<yellow>  Option <bold>"collectCoverageOnlyFrom"</intensity> was replaced by <bold>"collectCoverageFrom"</intensity>.</color>
+<yellow></color>
+<yellow>    Please update your configuration.</color>
+<yellow></color>
+<yellow>  <bold>Configuration Documentation:</intensity></color>
+<yellow>  https://jestjs.io/docs/configuration</color>
+<yellow></color>",
+    ],
+  ],
+  "results": Array [
+    Object {
+      "type": "return",
+      "value": undefined,
+    },
+  ],
+}
+`;
+
 exports[`logs a deprecation warning when 'extraGlobals' option is passed 1`] = `
 [MockFunction] {
   "calls": Array [

packages/jest-config/src/__tests__/normalize.test.ts

@@ -161,65 +161,8 @@ describe('automock', () => {
   });
 });
 
-describe('collectCoverageOnlyFrom', () => {
-  it('normalizes all paths relative to rootDir', async () => {
-    const {options} = await normalize(
-      {
-        collectCoverageOnlyFrom: {
-          'bar/baz': true,
-          'qux/quux/': true,
-        },
-        rootDir: '/root/path/foo/',
-      },
-      {} as Config.Argv,
-    );
-
-    const expected = Object.create(null);
-    expected[expectedPathFooBar] = true;
-    expected[expectedPathFooQux] = true;
-
-    expect(options.collectCoverageOnlyFrom).toEqual(expected);
-  });
-
-  it('does not change absolute paths', async () => {
-    const {options} = await normalize(
-      {
-        collectCoverageOnlyFrom: {
-          '/an/abs/path': true,
-          '/another/abs/path': true,
-        },
-        rootDir: '/root/path/foo',
-      },
-      {} as Config.Argv,
-    );
-
-    const expected = Object.create(null);
-    expected[expectedPathAbs] = true;
-    expected[expectedPathAbsAnother] = true;
-
-    expect(options.collectCoverageOnlyFrom).toEqual(expected);
-  });
-
-  it('substitutes <rootDir> tokens', async () => {
-    const {options} = await normalize(
-      {
-        collectCoverageOnlyFrom: {
-          '<rootDir>/bar/baz': true,
-        },
-        rootDir: '/root/path/foo',
-      },
-      {} as Config.Argv,
-    );
-
-    const expected = Object.create(null);
-    expected[expectedPathFooBar] = true;
-
-    expect(options.collectCoverageOnlyFrom).toEqual(expected);
-  });
-});
-
 describe('collectCoverageFrom', () => {
-  it('substitutes <rootDir> tokens', async () => {
+  it('ignores <rootDir> tokens', async () => {
     const barBaz = 'bar/baz';
     const quxQuux = 'qux/quux/';
     const notQuxQuux = `!${quxQuux}`;
@@ -2014,6 +1957,20 @@ describe('logs a deprecation warning', () => {
     expect(console.warn).toMatchSnapshot();
   });
 
+  test("when 'collectCoverageOnlyFrom' option is passed", async () => {
+    await normalize(
+      {
+        collectCoverageOnlyFrom: {
+          '<rootDir>/this-directory-is-covered/Covered.js': true,
+        },
+        rootDir: '/root/',
+      },
+      {} as Config.Argv,
+    );
+
+    expect(console.warn).toMatchSnapshot();
+  });
+
   test("when 'extraGlobals' option is passed", async () => {
     await normalize(
       {

packages/jest-config/src/__tests__/setFromArgv.test.ts

@@ -30,13 +30,13 @@ test('maps special values to valid options', () => {
 test('maps regular values to themselves', () => {
   const options = {} as Config.InitialOptions;
   const argv = {
-    collectCoverageOnlyFrom: ['a', 'b'],
+    collectCoverageFrom: '**/*.{js,jsx}',
     coverageDirectory: 'covDir',
     watchman: true,
   } as Config.Argv;
 
   expect(setFromArgv(options, argv)).toMatchObject({
-    collectCoverageOnlyFrom: ['a', 'b'],
+    collectCoverageFrom: '**/*.{js,jsx}',
     coverageDirectory: 'covDir',
     watchman: true,
   });

packages/jest-config/src/index.ts

@@ -120,7 +120,6 @@ const groupOptions = (
     ci: options.ci,
     collectCoverage: options.collectCoverage,
     collectCoverageFrom: options.collectCoverageFrom,
-    collectCoverageOnlyFrom: options.collectCoverageOnlyFrom,
     coverageDirectory: options.coverageDirectory,
     coverageProvider: options.coverageProvider,
     coverageReporters: options.coverageReporters,

packages/jest-config/src/normalize.ts

@@ -254,27 +254,6 @@ const setupBabelJest = (options: Config.InitialOptionsWithRootDir) => {
   }
 };
 
-const normalizeCollectCoverageOnlyFrom = (
-  options: Config.InitialOptionsWithRootDir &
-    Required<Pick<Config.InitialOptions, 'collectCoverageOnlyFrom'>>,
-  key: keyof Pick<Config.InitialOptions, 'collectCoverageOnlyFrom'>,
-) => {
-  const initialCollectCoverageFrom = options[key];
-  const collectCoverageOnlyFrom: Array<string> = Array.isArray(
-    initialCollectCoverageFrom,
-  )
-    ? initialCollectCoverageFrom // passed from argv
-    : Object.keys(initialCollectCoverageFrom); // passed from options
-  return collectCoverageOnlyFrom.reduce((map, filePath) => {
-    filePath = path.resolve(
-      options.rootDir,
-      replaceRootDirInPath(options.rootDir, filePath),
-    );
-    map[filePath] = true;
-    return map;
-  }, Object.create(null));
-};
-
 const normalizeCollectCoverageFrom = (
   options: Config.InitialOptions &
     Required<Pick<Config.InitialOptions, 'collectCoverageFrom'>>,
@@ -530,7 +509,6 @@ export default async function normalize(
     deprecatedConfig: DEPRECATED_CONFIG,
     exampleConfig: VALID_CONFIG,
     recursiveDenylist: [
-      'collectCoverageOnlyFrom',
       // 'coverageThreshold' allows to use 'global' and glob strings on the same
       // level, there's currently no way we can deal with such config
       'coverageThreshold',
@@ -627,9 +605,6 @@ export default async function normalize(
       Required<Pick<Config.InitialOptions, typeof key>>;
     let value;
     switch (key) {
-      case 'collectCoverageOnlyFrom':
-        value = normalizeCollectCoverageOnlyFrom(oldOptions, key);
-        break;
       case 'setupFiles':
       case 'setupFilesAfterEnv':
       case 'snapshotSerializers':

packages/jest-core/src/__tests__/watch.test.js

@@ -614,7 +614,6 @@ describe('Watch mode flows', () => {
     ${'✔︎'} | ${'changedSince'}
     ${'✔︎'} | ${'collectCoverage'}
     ${'✔︎'} | ${'collectCoverageFrom'}
-    ${'✔︎'} | ${'collectCoverageOnlyFrom'}
     ${'✔︎'} | ${'coverageDirectory'}
     ${'✔︎'} | ${'coverageReporters'}
     ${'✖︎'} | ${'coverageThreshold'}

packages/jest-core/src/lib/updateGlobalConfig.ts

@@ -59,10 +59,6 @@ export default function updateGlobalConfig(
     newConfig.collectCoverageFrom = options.collectCoverageFrom;
   }
 
-  if (options.collectCoverageOnlyFrom !== undefined) {
-    newConfig.collectCoverageOnlyFrom = options.collectCoverageOnlyFrom;
-  }
-
   if (options.coverageDirectory !== undefined) {
     newConfig.coverageDirectory = options.coverageDirectory;
   }

packages/jest-core/src/watch.ts

@@ -113,7 +113,6 @@ export default async function watch(
     changedSince,
     collectCoverage,
     collectCoverageFrom,
-    collectCoverageOnlyFrom,
     coverageDirectory,
     coverageReporters,
     findRelatedTests,
@@ -134,7 +133,6 @@ export default async function watch(
       changedSince,
       collectCoverage,
       collectCoverageFrom,
-      collectCoverageOnlyFrom,
       coverageDirectory,
       coverageReporters,
       findRelatedTests,

packages/jest-phabricator/README.md

@@ -213,7 +213,7 @@ final class JestUnitTestEngine extends ArcanistUnitTestEngine {
     if (count($paths) < self::TOO_MANY_FILES_TO_COVER) {
       $options[] = '--findRelatedTests ' . join(' ', $paths);
       $options[] = '--coverage';
-      $options[] = '--collectCoverageOnlyFrom '. join(' ', $paths);
+      $options[] = '--collectCoverageFrom '. join(' ', $paths);
     }
 
     return $options;

packages/jest-repl/src/cli/runtime-cli.ts

@@ -102,7 +102,6 @@ export async function run(
         changedFiles: undefined,
         collectCoverage: false,
         collectCoverageFrom: [],
-        collectCoverageOnlyFrom: undefined,
         coverageProvider: 'v8',
         sourcesRelatedToTestsInChangedFiles: undefined,
       },

packages/jest-reporters/src/generateEmptyCoverage.ts

@@ -36,7 +36,6 @@ export default async function generateEmptyCoverage(
     changedFiles,
     collectCoverage: globalConfig.collectCoverage,
     collectCoverageFrom: globalConfig.collectCoverageFrom,
-    collectCoverageOnlyFrom: globalConfig.collectCoverageOnlyFrom,
     coverageProvider: globalConfig.coverageProvider,
     sourcesRelatedToTestsInChangedFiles,
   };

packages/jest-runner/src/runTest.ts

@@ -191,7 +191,6 @@ async function runTestInternal(
       changedFiles: context.changedFiles,
       collectCoverage: globalConfig.collectCoverage,
       collectCoverageFrom: globalConfig.collectCoverageFrom,
-      collectCoverageOnlyFrom: globalConfig.collectCoverageOnlyFrom,
       coverageProvider: globalConfig.coverageProvider,
       sourcesRelatedToTestsInChangedFiles:
         context.sourcesRelatedToTestsInChangedFiles,

packages/jest-runtime/src/__mocks__/createRuntime.js

@@ -105,7 +105,6 @@ module.exports = async function createRuntime(filename, projectConfig) {
       changedFiles: undefined,
       collectCoverage: false,
       collectCoverageFrom: [],
-      collectCoverageOnlyFrom: undefined,
       coverageProvider: 'v8',
       sourcesRelatedToTestsInChangedFiles: undefined,
     },

packages/jest-transform/src/__tests__/ScriptTransformer.test.ts

@@ -1823,7 +1823,6 @@ function getCoverageOptions(
   return {
     collectCoverage: globalConfig.collectCoverage,
     collectCoverageFrom: globalConfig.collectCoverageFrom,
-    collectCoverageOnlyFrom: globalConfig.collectCoverageOnlyFrom,
     coverageProvider: globalConfig.coverageProvider,
     supportsDynamicImport: false,
     supportsExportNamespaceFrom: false,