test: simplify explicit config path coverage

Author: chenjiahan

packages/rstack/tests/config/load-config/explicit-dependency.ts

@@ -1,8 +1,3 @@
 import { define } from 'rstack';
-import { title } from './explicit-dependency.ts';
 
-define.app({
-  html: {
-    title,
-  },
-});
+define.app({});

packages/rstack/tests/config/load-config/explicit.config.ts

@@ -19,20 +19,10 @@ test('should reset config state before and after loading', async () => {
 
 test('should prefer an explicit config path over the state config path', async () => {
   const configFilePath = path.join(import.meta.dirname, 'explicit.config.ts');
-  const dependencyPath = path.join(import.meta.dirname, 'explicit-dependency.ts');
-  const relativeConfigPath = path.relative(process.cwd(), configFilePath);
   state.configPath = path.join(import.meta.dirname, 'rstack.config.ts');
 
-  const loaded = await loadRstackConfig({
-    configFilePath: relativeConfigPath,
-  });
+  const { configs, filePath } = await loadRstackConfig({ configFilePath });
 
-  expect(loaded.configs.app).toEqual({
-    html: {
-      title: 'explicit config works',
-    },
-  });
-  expect(loaded.filePath).toBe(configFilePath);
-  expect(loaded.dependencies).toEqual([dependencyPath]);
-  expect(state.configs).toEqual({});
+  expect(configs.app).toEqual({});
+  expect(filePath).toBe(configFilePath);
 });