chore: remove is-ci in favor of ci-info (#11973)

CHANGELOG.md

@@ -6,6 +6,8 @@
 
 ### Chore & Maintenance
 
+- `[jest-config, jest-util]` Use `ci-info` instead of `is-ci` to detect CI environment ([11973](https://github.com/facebook/jest/pull/11973))
+
 ### Performance
 
 ## 27.3.0

packages/jest-config/package.json

@@ -27,10 +27,10 @@
     "@jest/types": "^27.2.5",
     "babel-jest": "^27.3.0",
     "chalk": "^4.0.0",
+    "ci-info": "^3.2.0",
     "deepmerge": "^4.2.2",
     "glob": "^7.1.1",
     "graceful-fs": "^4.2.4",
-    "is-ci": "^3.0.0",
     "jest-circus": "^27.3.0",
     "jest-environment-jsdom": "^27.3.0",
     "jest-environment-node": "^27.3.0",
@@ -48,7 +48,6 @@
     "@types/babel__core": "^7.0.4",
     "@types/glob": "^7.1.1",
     "@types/graceful-fs": "^4.1.3",
-    "@types/is-ci": "^3.0.0",
     "@types/micromatch": "^4.0.1",
     "jest-snapshot-serializer-raw": "^1.1.0",
     "semver": "^7.3.5",

packages/jest-config/src/Defaults.ts

@@ -6,7 +6,7 @@
  */
 
 import {sep} from 'path';
-import isCI = require('is-ci');
+import {isCI} from 'ci-info';
 import type {Config} from '@jest/types';
 import {replacePathSepForRegex} from 'jest-regex-util';
 import {NODE_MODULES} from './constants';

packages/jest-util/package.json

@@ -17,13 +17,12 @@
     "@jest/types": "^27.2.5",
     "@types/node": "*",
     "chalk": "^4.0.0",
+    "ci-info": "^3.2.0",
     "graceful-fs": "^4.2.4",
-    "is-ci": "^3.0.0",
     "picomatch": "^2.2.3"
   },
   "devDependencies": {
     "@types/graceful-fs": "^4.1.2",
-    "@types/is-ci": "^3.0.0",
     "@types/micromatch": "^4.0.1",
     "@types/picomatch": "^2.2.2"
   },

packages/jest-util/src/__tests__/isInteractive.test.ts

@@ -20,7 +20,7 @@ afterEach(() => {
 });
 
 it('Returns true when running on interactive environment', () => {
-  jest.doMock('is-ci', () => false);
+  jest.doMock('ci-info', () => ({isCI: false}));
   process.stdout.isTTY = true;
   process.env.TERM = 'xterm-256color';
 
@@ -32,32 +32,32 @@ it('Returns false when running on a non-interactive environment', () => {
   let isInteractive;
   const expectedResult = false;
 
-  // Test with is-ci being true and isTTY false
-  jest.doMock('is-ci', () => true);
+  // Test with isCI being true and isTTY false
+  jest.doMock('ci-info', () => ({isCI: true}));
   process.stdout.isTTY = undefined;
   process.env.TERM = 'xterm-256color';
   isInteractive = require('../isInteractive').default;
   expect(isInteractive).toBe(expectedResult);
 
-  // Test with is-ci being false and isTTY false
+  // Test with isCI being false and isTTY false
   jest.resetModules();
-  jest.doMock('is-ci', () => false);
+  jest.doMock('ci-info', () => ({isCI: false}));
   process.stdout.isTTY = undefined;
   process.env.TERM = 'xterm-256color';
   isInteractive = require('../isInteractive').default;
   expect(isInteractive).toBe(expectedResult);
 
-  // Test with is-ci being true and isTTY true
+  // Test with isCI being true and isTTY true
   jest.resetModules();
-  jest.doMock('is-ci', () => true);
+  jest.doMock('ci-info', () => ({isCI: true}));
   process.stdout.isTTY = true;
   process.env.TERM = 'xterm-256color';
   isInteractive = require('../isInteractive').default;
   expect(isInteractive).toBe(expectedResult);
 
   // Test with dumb terminal
   jest.resetModules();
-  jest.doMock('is-ci', () => false);
+  jest.doMock('ci-info', () => ({isCI: false}));
   process.stdout.isTTY = undefined;
   process.env.TERM = 'dumb';
   isInteractive = require('../isInteractive').default;

packages/jest-util/src/isInteractive.ts

@@ -5,6 +5,6 @@
  * LICENSE file in the root directory of this source tree.
  */
 
-import isCI = require('is-ci');
+import {isCI} from 'ci-info';
 
 export default !!process.stdout.isTTY && process.env.TERM !== 'dumb' && !isCI;

yarn.lock

@@ -4552,15 +4552,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/is-ci@npm:^3.0.0":
-  version: 3.0.0
-  resolution: "@types/is-ci@npm:3.0.0"
-  dependencies:
-    ci-info: ^3.1.0
-  checksum: 661e9cc9ba61e1c283f3814fbb1355aca70b281b5d71def665348f8e17db1fbdf5e62db496b0c2ab7b913e49ad626faa28478c06b9fecf70f860f4386469973f
-  languageName: node
-  linkType: hard
-
 "@types/istanbul-lib-coverage@npm:*, @types/istanbul-lib-coverage@npm:^2.0.0, @types/istanbul-lib-coverage@npm:^2.0.1":
   version: 2.0.3
   resolution: "@types/istanbul-lib-coverage@npm:2.0.3"
@@ -7089,7 +7080,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"ci-info@npm:^3.0.0, ci-info@npm:^3.1.0, ci-info@npm:^3.1.1":
+"ci-info@npm:^3.0.0, ci-info@npm:^3.2.0":
   version: 3.2.0
   resolution: "ci-info@npm:3.2.0"
   checksum: d4a898d60111d00f2b7a06a349162971fe0603aefa208fe8d1343ce9e93c48e3d37311c47211d5c9040d25b43038c817588e5b7d8eab5d17b00aec49c7b5fade
@@ -11989,17 +11980,6 @@ fsevents@^1.2.7:
   languageName: node
   linkType: hard
 
-"is-ci@npm:^3.0.0":
-  version: 3.0.0
-  resolution: "is-ci@npm:3.0.0"
-  dependencies:
-    ci-info: ^3.1.1
-  bin:
-    is-ci: bin.js
-  checksum: 1e26d3ba6634ebee83f9d22f260354c5d950eada4d609c30cc2642069f8ba52f3aeb4c9bbf8099aaf04a2f44a1ed7beef2a24485f988753c8c078a57e9b3a2fd
-  languageName: node
-  linkType: hard
-
 "is-core-module@npm:^2.2.0, is-core-module@npm:^2.5.0, is-core-module@npm:^2.6.0":
   version: 2.7.0
   resolution: "is-core-module@npm:2.7.0"
@@ -12657,14 +12637,13 @@ fsevents@^1.2.7:
     "@types/babel__core": ^7.0.4
     "@types/glob": ^7.1.1
     "@types/graceful-fs": ^4.1.3
-    "@types/is-ci": ^3.0.0
     "@types/micromatch": ^4.0.1
     babel-jest: ^27.3.0
     chalk: ^4.0.0
+    ci-info: ^3.2.0
     deepmerge: ^4.2.2
     glob: ^7.1.1
     graceful-fs: ^4.2.4
-    is-ci: ^3.0.0
     jest-circus: ^27.3.0
     jest-environment-jsdom: ^27.3.0
     jest-environment-node: ^27.3.0
@@ -13199,13 +13178,12 @@ fsevents@^1.2.7:
   dependencies:
     "@jest/types": ^27.2.5
     "@types/graceful-fs": ^4.1.2
-    "@types/is-ci": ^3.0.0
     "@types/micromatch": ^4.0.1
     "@types/node": "*"
     "@types/picomatch": ^2.2.2
     chalk: ^4.0.0
+    ci-info: ^3.2.0
     graceful-fs: ^4.2.4
-    is-ci: ^3.0.0
     picomatch: ^2.2.3
   languageName: unknown
   linkType: soft