test: remove yarn.lock dep

Author: junbao00

src/utils.spec.ts

@@ -3,6 +3,7 @@
  * @since 2019-07-17 18:45:47
  */
 
+import fs from 'fs-extra';
 import { dirname, join } from 'path';
 import { simpleResolver } from './utils';
 
@@ -11,17 +12,47 @@ describe('util', () => {
     const ext = ['', '.js', '.jsx', '.ts', '.tsx', '.json'];
     const local = await simpleResolver(__dirname, './bin/dpdm', ext);
     const index = await simpleResolver(__dirname, '.', ext);
-    // dependents on yarn.lock
-    const pkg = await simpleResolver(__dirname, 'string_decoder', ext);
-    const deepPkg = await simpleResolver(dirname(pkg!), 'safe-buffer', ext);
+
+    await fs.outputJSON('node_modules/dpdm-ut-parent/package.json', {
+      name: 'dpdm-ut-parent',
+      version: '1.0.0',
+      main: 'index.js',
+      dependencies: {
+        'dpdm-ut-deep': '^1.0.0',
+      },
+    });
+    await fs.outputFile('node_modules/dpdm-ut-parent/index.js', '');
+
+    await fs.outputJSON(
+      'node_modules/dpdm-ut-parent/node_modules/dpdm-ut-deep/package.json',
+      {
+        name: 'dpdm-ut-deep',
+        version: '1.0.0',
+        main: 'index.js',
+      },
+    );
+    await fs.outputFile(
+      'node_modules/dpdm-ut-parent/node_modules/dpdm-ut-deep/index.js',
+      '',
+    );
+
+    await fs.outputJSON('node_modules/dpdm-ut-deep/package.json', {
+      name: 'dpdm-ut-deep',
+      version: '2.0.0',
+      main: 'index.js',
+    });
+    await fs.outputFile('node_modules/dpdm-ut-deep/index.js', '');
+
+    const pkg = await simpleResolver(__dirname, 'dpdm-ut-parent', ext);
+    const deepPkg = await simpleResolver(dirname(pkg!), 'dpdm-ut-deep', ext);
     const notFound = await simpleResolver(__dirname, './utils.tsx', ext);
     expect([local, index, pkg, deepPkg, notFound]).toEqual([
       join(__dirname, 'bin/dpdm.ts'),
       join(__dirname, 'index.ts'),
-      join(__dirname, '../node_modules/string_decoder/lib/string_decoder.js'),
+      join(__dirname, '../node_modules/dpdm-ut-parent/index.js'),
       join(
         __dirname,
-        '../node_modules/string_decoder/node_modules/safe-buffer/index.js',
+        '../node_modules/dpdm-ut-parent/node_modules/dpdm-ut-deep/index.js',
       ),
       null,
     ]);