refactor: remove redundant tests

Author: BioPhoton

packages/cli/mocks/configs/code-pushup.config.js

@@ -20,22 +20,13 @@ describe('coreConfigMiddleware', () => {
     skipPlugins: [],
   };
 
-  it.each(['ts', 'mjs', 'js'])(
-    'should load a valid .%s config',
-    async extension => {
-      const config = await coreConfigMiddleware({
-        config: path.join(configDirPath, `code-pushup.config.${extension}`),
-        ...CLI_DEFAULTS,
-      });
-      expect(config.config).toContain(`code-pushup.config.${extension}`);
-      expect(config.upload?.project).toContain(extension);
-    },
-  );
-
-  it('should throw with invalid config path', async () => {
-    await expect(
-      coreConfigMiddleware({ config: 'wrong/path/to/config', ...CLI_DEFAULTS }),
-    ).rejects.toThrow(/File '.*' does not exist/);
+  it('should load a valid .%s config', async () => {
+    const config = await coreConfigMiddleware({
+      config: path.join(configDirPath, `code-pushup.config.ts`),
+      ...CLI_DEFAULTS,
+    });
+    expect(config.config).toContain(`code-pushup.config.ts`);
+    expect(config.upload?.project).toContain('ts');
   });
 
   it('should load config which relies on provided --tsconfig', async () => {
@@ -50,16 +41,4 @@ describe('coreConfigMiddleware', () => {
       }),
     ).resolves.toBeTruthy();
   });
-
-  it('should throw if --tsconfig is missing but needed to resolve import', async () => {
-    await expect(
-      coreConfigMiddleware({
-        config: path.join(
-          configDirPath,
-          'code-pushup.needs-tsconfig.config.ts',
-        ),
-        ...CLI_DEFAULTS,
-      }),
-    ).rejects.toThrow("Cannot find package '@example/custom-plugin'");
-  });
 });