Update test setup

With VS Code v1.36 the vscode package was splitted into different packages:

- vscode
- @types/vscode
- vscode-test

To get updates in the future for these components, the test setup was updated for this extension.

package.json

@@ -193,10 +193,9 @@
     "lint": "tslint -c tslint.json ./src/**/*.ts",
     "postcompile": "npm run generateJson && npm run check",
     "postinstall": "node ./node_modules/vscode/bin/install",
-    "pretest": "npm run build && npm run test-compile",
+    "pretest": "npm run build && tsc -p ./",
     "preview": "ts-node ./src/scripts/preview",
-    "test": "node ./node_modules/vscode/bin/test",
-    "test-compile": "tsc -p ./",
+    "test": "node ./out/test/runTest.js",
     "vscode:prepublish": "npm run lint && npm run compile"
   },
   "dependencies": {
@@ -208,15 +207,18 @@
     "@types/mocha": "^5.2.7",
     "@types/node": "^12.6.2",
     "@types/puppeteer": "^1.12.4",
+    "@types/vscode": "^1.5.0",
     "clean-webpack-plugin": "^3.0.0",
-    "mocha": "^6.1.4",
+    "glob": "^7.1.4",
+    "mocha": "^6.2.0",
     "puppeteer": "^1.18.1",
     "rimraf": "^2.6.3",
     "ts-loader": "^6.0.4",
     "ts-node": "^8.3.0",
     "tslint": "^5.18.0",
     "typescript": "^3.5.3",
     "vscode": "^1.1.35",
+    "vscode-test": "^1.0.2",
     "webpack": "^4.35.3",
     "webpack-cli": "^3.3.5"
   }

src/test/runTest.ts

@@ -0,0 +1,22 @@
+import * as path from 'path';
+import { runTests } from 'vscode-test';
+
+const main = async () => {
+    try {
+        // The folder containing the Extension Manifest package.json
+        // Passed to `--extensionDevelopmentPath`
+        const extensionDevelopmentPath = path.resolve(__dirname, '../../');
+
+        // The path to the extension test script
+        // Passed to --extensionTestsPath
+        const extensionTestsPath = path.resolve(__dirname, './suite/index');
+
+        // Download VS Code, unzip it and run the integration test
+        await runTests({ extensionDevelopmentPath, extensionTestsPath });
+    } catch (err) {
+        console.error('Failed to run tests');
+        process.exit(1);
+    }
+};
+
+main();

src/test/i18n/i18n.test.ts → src/test/suite/i18n/i18n.test.ts

@@ -1,9 +1,9 @@
 import * as assert from 'assert';
-import { getObjectPropertyValue } from '../../helpers/objects';
-import * as i18n from '../../i18n';
+import { getObjectPropertyValue } from '../../../helpers/objects';
+import * as i18n from '../../../i18n';
 
 suite('i18n', () => {
-    test('shoud initialize translations', () => {
+    test('should initialize translations', () => {
         return i18n.initTranslations();
     });
 

src/test/icons/fileIcons.test.ts → src/test/suite/icons/fileIcons.test.ts

@@ -1,6 +1,6 @@
 import * as assert from 'assert';
-import { getDefaultIconOptions, getFileIconDefinitions } from '../../icons/index';
-import { FileIcons, IconConfiguration, IconPack } from '../../models/index';
+import { getDefaultIconOptions, getFileIconDefinitions } from '../../../icons/index';
+import { FileIcons, IconConfiguration, IconPack } from '../../../models/index';
 
 suite('file icons', () => {
     test('should configure icon definitions', () => {

src/test/icons/folderIcons.test.ts → src/test/suite/icons/folderIcons.test.ts

@@ -1,6 +1,6 @@
 import * as assert from 'assert';
-import { getDefaultIconOptions, getFolderIconDefinitions } from '../../icons/index';
-import { FolderTheme, IconConfiguration, IconPack } from '../../models/index';
+import { getDefaultIconOptions, getFolderIconDefinitions } from '../../../icons/index';
+import { FolderTheme, IconConfiguration, IconPack } from '../../../models/index';
 
 suite('folder icons', () => {
     const folderIcons: FolderTheme[] = [

src/test/icons/languageIcons.test.ts → src/test/suite/icons/languageIcons.test.ts

@@ -1,6 +1,6 @@
 import * as assert from 'assert';
-import { getDefaultIconOptions, getLanguageIconDefinitions } from '../../icons/index';
-import { IconConfiguration, IconPack, LanguageIcon } from '../../models/index';
+import { getDefaultIconOptions, getLanguageIconDefinitions } from '../../../icons/index';
+import { IconConfiguration, IconPack, LanguageIcon } from '../../../models/index';
 
 suite('language icons', () => {
     const iconConfig = new IconConfiguration();

src/test/suite/index.ts

@@ -0,0 +1,37 @@
+import * as glob from 'glob';
+import * as Mocha from 'mocha';
+import * as path from 'path';
+
+export const run = (): Promise<void> => {
+    // Create the mocha test
+    const mocha = new Mocha({
+        ui: 'tdd',
+    });
+    mocha.useColors(true);
+
+    const testsRoot = path.resolve(__dirname, '..');
+
+    return new Promise((c, e) => {
+        glob('**/**.test.js', { cwd: testsRoot }, (err, files) => {
+            if (err) {
+                return e(err);
+            }
+
+            // Add files to the test suite
+            files.forEach(f => mocha.addFile(path.resolve(testsRoot, f)));
+
+            try {
+                // Run the mocha test
+                mocha.run(failures => {
+                    if (failures > 0) {
+                        e(new Error(`${failures} tests failed.`));
+                    } else {
+                        c();
+                    }
+                });
+            } catch (err) {
+                e(err);
+            }
+        });
+    });
+};