Remove src/test/* from type definitions file

CHANGELOG.md

@@ -1,6 +1,7 @@
 ## [`master`](https://github.com/elastic/eui/tree/master)
 
-No public interface changes since `27.0.0`.
+- Removed `src/test` and `@types/enzyme` references from `eui.d.ts` ([#3715](https://github.com/elastic/eui/pull/3715))
+- Added `index.d.ts` file to `lib/test`  and `es/test` ([#3715](https://github.com/elastic/eui/pull/3715))
 
 ## [`27.0.0`](https://github.com/elastic/eui/tree/v27.0.0)
 - Added `paddingSize` prop to `EuiCard` ([#3638](https://github.com/elastic/eui/pull/3638))
@@ -23,7 +24,7 @@ No public interface changes since `27.0.0`.
   - Added `listId` to `EuiSelectableSearch`
   - `options` passed into `EuiSelectable` cannot have an `id`
   - Requires an `onChange` to be passed into `EuiSelectableSearch`
-  
+
 ## [`26.3.1`](https://github.com/elastic/eui/tree/v26.3.1)
 
 **Note: this release is a backport containing changes originally made in `27.0.0`**

package.json

@@ -47,7 +47,6 @@
   ],
   "dependencies": {
     "@types/chroma-js": "^2.0.0",
-    "@types/enzyme": "^3.1.13",
     "@types/lodash": "^4.14.116",
     "@types/numeral": "^0.0.25",
     "@types/react-beautiful-dnd": "^12.1.2",
@@ -93,6 +92,7 @@
     "@svgr/core": "5.0.1",
     "@svgr/plugin-svgo": "^4.0.3",
     "@types/classnames": "^2.2.6",
+    "@types/enzyme": "^3.1.13",
     "@types/highlight.js": "^9.12.3",
     "@types/jest": "^24.0.6",
     "@types/node": "^10.17.5",

scripts/compile-eui.js

@@ -124,6 +124,27 @@ function compileBundle() {
     },
   });
 
+  console.log('Building test utils .d.ts files...');
+  dtsGenerator({
+    name: '@elastic/eui/lib/test',
+    out: 'lib/test/index.d.ts',
+    baseDir: path.resolve(__dirname, '..', 'src/test/'),
+    files: ['index.ts'],
+    resolveModuleId({ currentModuleId }) {
+      return `@elastic/eui/lib/test${currentModuleId !== 'index' ? `/${currentModuleId}` : ''}`;
+    },
+  });
+  dtsGenerator({
+    name: '@elastic/eui/es/test',
+    out: 'es/test/index.d.ts',
+    baseDir: path.resolve(__dirname, '..', 'src/test/'),
+    files: ['index.ts'],
+    resolveModuleId({ currentModuleId }) {
+      return `@elastic/eui/es/test${currentModuleId !== 'index' ? `/${currentModuleId}` : ''}`;
+    },
+  });
+  console.log(chalk.green('✔ Finished test utils files'));
+
   console.log('Building chart theme module...');
   execSync(
     'webpack src/themes/charts/themes.ts -o dist/eui_charts_theme.js --output-library-target="commonjs" --config=src/webpack.config.js',

scripts/dtsgenerator.js

@@ -36,6 +36,7 @@ const generator = dtsGenerator({
     '**/*.testenv.ts',
     '**/*.testenv.tsx',
     'src/themes/charts/*', // A separate d.ts file is generated for the charts theme file
+    'src/test/*'  // A separate d.ts file is generated for test utils
   ],
   resolveModuleId(params) {
     if (