Merge pull request #17 from ahnafnafee/uts

Author: ahnafnafee

.github/workflows/release.yml

@@ -26,6 +26,8 @@ jobs:
             - name: Get NPM Version
               id: package-version
               uses: martinbeentjes/npm-get-version-action@v1.3.1
+            - name: Run Tests
+              run: xvfb-run -a yarn test
             - name: Check if version exists
               id: check-version
               env:

.github/workflows/test.yml

@@ -0,0 +1,30 @@
+name: Unit Tests
+
+on:
+  push:
+    branches: ["main", "master"]
+  pull_request:
+    branches: ["main", "master"]
+
+jobs:
+  test:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
+    runs-on: ${{ matrix.os }}
+    name: Test on ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v4
+      - name: Use Node.js 22
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: 'yarn'
+      - name: Install dependencies
+        run: yarn install --frozen-lockfile
+      - name: Run Tests (Linux)
+        if: runner.os == 'Linux'
+        run: xvfb-run -a yarn test
+      - name: Run Tests (Windows/Mac)
+        if: runner.os != 'Linux'
+        run: yarn test

package.json

@@ -73,7 +73,7 @@
 		"compile": "tsc -p ./",
 		"lint": "eslint src --ext ts",
 		"watch": "tsc -watch -p ./",
-		"pretest": "npm run compile && npm run lint",
+		"pretest": "npm run compile",
 		"test": "node ./out/test/runTest.js"
 	},
 	"devDependencies": {
@@ -88,7 +88,7 @@
 		"lodash": "^4.17.21",
 		"mocha": "^11.7.5",
 		"typescript": "^5.9.3",
-		"vscode-test": "^1.3.0"
+		"@vscode/test-electron": "^2.4.1"
 	},
 	"dependencies": {
 		"@types/temp": "^0.9.4",

src/test/runTest.ts

@@ -0,0 +1,22 @@
+import * as path from "path";
+import { runTests } from "@vscode/test-electron";
+
+async function main() {
+    try {
+        // The folder containing the Extension Manifest package.json
+        // Passed to `--extensionDevelopmentPath`
+        const extensionDevelopmentPath = path.resolve(__dirname, "../../");
+
+        // The path to test runner
+        // 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/suite/config.test.ts

@@ -0,0 +1,19 @@
+import * as assert from "assert";
+import * as vscode from "vscode";
+import { getConfig } from "../../config";
+
+suite("Configuration Test Suite", () => {
+    vscode.window.showInformationMessage("Start config tests.");
+
+    test("Default configuration values", () => {
+        const config = getConfig();
+        assert.strictEqual(config.ps2pdf, "ps2pdf");
+        assert.strictEqual(config.pdftocairo, "pdftocairo");
+        assert.strictEqual(config.pdfinfo, "pdfinfo");
+    });
+    test("Configuration should be readable", () => {
+        const config = vscode.workspace.getConfiguration("postscript-preview");
+        assert.ok(config.has("path.ps2pdf"));
+        assert.ok(config.has("path.pdftocairo"));
+    });
+});

src/test/suite/extension.test.ts

@@ -0,0 +1,31 @@
+import * as assert from "assert";
+import * as vscode from "vscode";
+
+suite("Extension Test Suite", () => {
+    vscode.window.showInformationMessage("Start extension tests.");
+
+    test("Extension should be present", () => {
+        assert.ok(
+            vscode.extensions.getExtension("ahnafnafee.postscript-preview")
+        );
+    });
+
+    test("Extension should activate", async () => {
+        const ext = vscode.extensions.getExtension(
+            "ahnafnafee.postscript-preview"
+        );
+        assert.ok(ext, "Extension not found");
+
+        // Activate if not active
+        if (!ext.isActive) {
+            await ext.activate();
+        }
+
+        assert.strictEqual(ext.isActive, true);
+    });
+
+    test("Command should be registered", async () => {
+        const commands = await vscode.commands.getCommands(true);
+        assert.ok(commands.includes("postscript-preview.sidePreview"));
+    });
+});

src/test/suite/index.ts

@@ -0,0 +1,35 @@
+import * as path from "path";
+import * as Mocha from "mocha";
+import { glob } from "glob";
+
+export async function run(): Promise<void> {
+    // Create the mocha test
+    const mocha = new Mocha({
+        ui: "tdd",
+        color: true,
+    });
+
+    const testsRoot = path.resolve(__dirname, "..");
+
+    // Use glob to find all files ending in .test.js
+    const files = await glob("**/**.test.js", { cwd: testsRoot });
+
+    // Add files to the test suite
+    files.forEach((f) => mocha.addFile(path.resolve(testsRoot, f)));
+
+    return new Promise((resolve, reject) => {
+        try {
+            // Run the mocha test
+            mocha.run((failures) => {
+                if (failures > 0) {
+                    reject(new Error(`${failures} tests failed.`));
+                } else {
+                    resolve();
+                }
+            });
+        } catch (err) {
+            console.error(err);
+            reject(err);
+        }
+    });
+}