test: add more tests (#283)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **New Features**
- Enhanced test command to support running tests from multiple files
simultaneously
- Added example demonstrating how to specify multiple test files in a
single command

- **Documentation**
- Updated command examples to clarify usage of test and coverage
commands with multiple files

- **Tests**
- Added new test case to validate running tests with multiple file
inputs

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

src/commands/cov.ts

@@ -13,6 +13,7 @@ export default class Cov<T extends typeof Cov> extends Test<T> {
   static override examples = [
     '<%= config.bin %> <%= command.id %>',
     '<%= config.bin %> <%= command.id %> test/index.test.ts',
+    '<%= config.bin %> <%= command.id %> test/index.test.ts,test/user.test.ts,...',
   ];
 
   static override flags = {

src/commands/test.ts

@@ -22,6 +22,7 @@ export default class Test<T extends typeof Test> extends BaseCommand<T> {
   static override examples = [
     '<%= config.bin %> <%= command.id %>',
     '<%= config.bin %> <%= command.id %> test/index.test.ts',
+    '<%= config.bin %> <%= command.id %> test/index.test.ts,test/user.test.ts,...',
     '<%= config.bin %> <%= command.id %> --json',
     '<%= config.bin %> <%= command.id %> --log-level debug',
   ];

test/commands/test.test.ts

@@ -11,7 +11,7 @@ describe('test/commands/test.test.ts', () => {
   describe('egg-bin test', () => {
     it('should success js', () => {
       return coffee.fork(eggBin, [ 'test' ], { cwd })
-        .debug()
+        // .debug()
         .expect('stdout', /should success/)
         .expect('stdout', /a\.test\.js/)
         .expect('stdout', /b\/b\.test\.js/)
@@ -20,12 +20,29 @@ describe('test/commands/test.test.ts', () => {
         .end();
     });
 
+    it('should success with some files', async () => {
+      await coffee.fork(eggBin, [ 'test', 'test/a.test.js' ], { cwd })
+        // .debug()
+        .expect('stdout', /should success/)
+        .expect('stdout', /a\.test\.js/)
+        .expect('stdout', /2 passing \(/)
+        .expect('code', 0)
+        .end();
+      await coffee.fork(eggBin, [ 'test', 'test/a.test.js,test/ignore.test.js' ], { cwd })
+        // .debug()
+        .expect('stdout', /should success/)
+        .expect('stdout', /a\.test\.js/)
+        .expect('stdout', /ignore\.test\.js/)
+        .expect('code', 0)
+        .end();
+    });
+
     it('should work on auto require @eggjs/mock/register on CommonJS', () => {
       if (process.platform === 'win32') return;
       return coffee.fork(eggBin, [ 'test' ], {
         cwd: getFixtures('test-demo-app'),
       })
-        .debug()
+        // .debug()
         .expect('stdout', /should work/)
         .expect('stdout', /a\.test\.js/)
         .expect('code', 0)
@@ -37,7 +54,7 @@ describe('test/commands/test.test.ts', () => {
       return coffee.fork(eggBin, [ 'test' ], {
         cwd: getFixtures('test-demo-app-esm'),
       })
-        .debug()
+        // .debug()
         .expect('stdout', /should work/)
         .expect('stdout', /a\.test\.js/)
         .expect('code', 0)