test: use isolatedModules for all ts-jest configs to lower memory foo…

…tprint on CI
microsoft · Apr 24, 2023 · e9c563e · e9c563e
1 parent 51767fd
commit e9c563e
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Showing 7 changed files with 12 additions and 7 deletions.
diff --git a/apps/react-18-tests-v8/jest.config.js b/apps/react-18-tests-v8/jest.config.js
@@ -15,7 +15,8 @@ if (config.globals) {
   // override ts-jest config, otherwise it gets merged
   config.globals['ts-jest'] = {
     tsconfig: '<rootDir>/tsconfig.spec.json',
-    diagnostics: { warnOnly: true /* , exclude: ['packages/**']  */ },
+    // diagnostics: { warnOnly: true /* , exclude: ['packages/**']  */ },
+    isolatedModules: true,
   };
 }
 

diff --git a/apps/react-18-tests-v9/jest.config.js b/apps/react-18-tests-v9/jest.config.js
@@ -9,7 +9,7 @@ module.exports = {
   globals: {
     'ts-jest': {
       tsconfig: '<rootDir>/tsconfig.spec.json',
-      diagnostics: { warnOnly: true, exclude: ['packages/**'] },
+      isolatedModules: true,
     },
   },
   transform: {

diff --git a/apps/ssr-tests-v9/jest.config.js b/apps/ssr-tests-v9/jest.config.js
@@ -9,7 +9,8 @@ module.exports = {
   globals: {
     'ts-jest': {
       tsconfig: '<rootDir>/tsconfig.spec.json',
-      diagnostics: false,
+      // diagnostics: false,
+      isolatedModules: true,
     },
   },
   transform: {

diff --git a/apps/stress-test/jest.config.js b/apps/stress-test/jest.config.js
@@ -9,7 +9,8 @@ module.exports = {
   globals: {
     'ts-jest': {
       tsconfig: '<rootDir>/tsconfig.spec.json',
-      diagnostics: false,
+      // diagnostics: false,
+      isolatedModules: true,
     },
   },
   transform: {

diff --git a/apps/vr-tests-react-components/jest.config.js b/apps/vr-tests-react-components/jest.config.js
@@ -9,7 +9,8 @@ module.exports = {
   globals: {
     'ts-jest': {
       tsconfig: '<rootDir>/tsconfig.json',
-      diagnostics: false,
+      // diagnostics: false,
+      isolatedModules: true,
     },
   },
   transform: {

diff --git a/scripts/jest/src/jest.preset.v8.js b/scripts/jest/src/jest.preset.v8.js
@@ -71,7 +71,8 @@ const createConfig = (customConfig = {}) => {
 
     globals: {
       'ts-jest': {
-        diagnostics: false,
+        /** https://kulshekhar.github.io/ts-jest/docs/28.0/getting-started/options/isolatedModules */
+        isolatedModules: true,
       },
     },
     testEnvironmentOptions: {

diff --git a/scripts/jest/src/jest.preset.v8.spec.ts b/scripts/jest/src/jest.preset.v8.spec.ts
@@ -10,7 +10,7 @@ describe(`v8 preset`, () => {
       expect.objectContaining({
         globals: {
           'ts-jest': {
-            diagnostics: false,
+            isolatedModules: true,
           },
         },
         moduleDirectories: [