test: fix jest config on windows (typescript-eslint#2765)

Author: Frezc

packages/scope-manager/jest.config.js

@@ -10,11 +10,11 @@ module.exports = {
   },
   testEnvironment: 'node',
   transform: {
-    [/^.+\.tsx?$/.source]: 'ts-jest',
+    ['^.+\\.tsx?$']: 'ts-jest',
   },
   testRegex: [
-    /.\/tests\/.+\.test\.ts$/.source,
-    /.\/tests\/eslint-scope\/[^/]+\.test\.ts$/.source,
+    './tests/.+\\.test\\.ts$',
+    './tests/eslint-scope/[^/]+\\.test\\.ts$',
   ],
   collectCoverage: false,
   collectCoverageFrom: ['src/**/*.{js,jsx,ts,tsx}'],

packages/types/jest.config.js

@@ -10,9 +10,9 @@ module.exports = {
   },
   testEnvironment: 'node',
   transform: {
-    [/^.+\.tsx?$/.source]: 'ts-jest',
+    ['^.+\\.tsx?$']: 'ts-jest',
   },
-  testRegex: [/.\/tests\/.+\.test\.ts$/.source],
+  testRegex: ['./tests/.+\\.test\\.ts$'],
   collectCoverage: false,
   collectCoverageFrom: ['src/**/*.{js,jsx,ts,tsx}'],
   moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node'],

packages/typescript-estree/jest.config.js

@@ -3,12 +3,12 @@
 module.exports = {
   testEnvironment: 'node',
   transform: {
-    [/^.+\.tsx?$/.source]: 'ts-jest',
+    ['^.+\\.tsx?$']: 'ts-jest',
   },
   testRegex: [
-    /.\/tests\/lib\/.*\.ts$/.source,
-    /.\/tests\/ast-alignment\/spec\.ts$/.source,
-    /.\/tests\/[^\/]+\.test\.ts$/.source,
+    './tests/lib/.*\\.ts$',
+    './tests/ast-alignment/spec\\.ts$',
+    './tests/[^/]+\\.test\\.ts$',
   ],
   collectCoverage: false,
   collectCoverageFrom: ['src/**/*.{js,jsx,ts,tsx}'],

packages/visitor-keys/jest.config.js

@@ -10,9 +10,9 @@ module.exports = {
   },
   testEnvironment: 'node',
   transform: {
-    [/^.+\.tsx?$/.source]: 'ts-jest',
+    ['^.+\\.tsx?$']: 'ts-jest',
   },
-  testRegex: [/.\/tests\/.+\.test\.ts$/.source],
+  testRegex: ['./tests/.+\\.test\\.ts$'],
   collectCoverage: false,
   collectCoverageFrom: ['src/**/*.{js,jsx,ts,tsx}'],
   moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node'],