Add test for framework detection

Author: Shinigami92

src/utils/common.ts

@@ -202,9 +202,9 @@ export function detectFramework(): PugFramework {
 	try {
 		if (process.env.npm_package_dependencies_vue) {
 			return 'vue';
-		} else if (process.env.npm_package_dependencies_svelte) {
+		} else if (process.env.npm_package_devDependencies_svelte) {
 			return 'svelte';
-		} else if (process.env.npm_package_dependencies_angular) {
+		} else if (process.env.npm_package_dependencies__angular_core) {
 			return 'angular';
 		}
 	} catch {

tests/frameworks/detection.test.ts

@@ -0,0 +1,27 @@
+import { detectFramework } from '../../src/utils/common';
+
+describe('Frameworks', () => {
+	describe('Detection', () => {
+		const backupProcessEnv: Record<string, string | undefined> = process.env;
+
+		beforeEach(() => {
+			process.env = { ...backupProcessEnv };
+		});
+
+		test('should fallback to none if no framework detected via process.env', () => {
+			expect(detectFramework()).toBe('none');
+		});
+		test('should detect vue from process.env', () => {
+			process.env.npm_package_dependencies_vue = 'some version';
+			expect(detectFramework()).toBe('vue');
+		});
+		test('should detect svelte from process.env', () => {
+			process.env.npm_package_devDependencies_svelte = 'some version';
+			expect(detectFramework()).toBe('svelte');
+		});
+		test('should detect angular from process.env', () => {
+			process.env.npm_package_dependencies__angular_core = 'some version';
+			expect(detectFramework()).toBe('angular');
+		});
+	});
+});