move test to more appropriate file

Author: GeoffreyBooth

test/es-module/test-esm-detect-ambiguous.mjs

@@ -385,6 +385,22 @@ describe('--experimental-detect-module', { concurrency: !process.env.TEST_PARALL
       strictEqual(signal, null);
     });
   });
+
+  describe('should work with module customization hooks', { concurrency: true }, () => {
+    it('should not break basic hooks functionality of substituting a module', async () => {
+      const { code, signal, stdout, stderr } = await spawnPromisified(process.execPath, [
+        '--experimental-detect-module',
+        '--import',
+        fixtures.fileURL('es-module-loaders/builtin-named-exports.mjs'),
+        fixtures.path('es-modules/require-esm-throws-with-loaders.js'),
+      ]);
+
+      strictEqual(stderr, '');
+      strictEqual(stdout, '');
+      strictEqual(code, 0);
+      strictEqual(signal, null);
+    });
+  });
 });
 
 // Validate temporarily disabling `--abort-on-uncaught-exception`

test/es-module/test-esm-loader-hooks.mjs

@@ -781,27 +781,6 @@ describe('Loader hooks', { concurrency: !process.env.TEST_PARALLEL }, () => {
     }
   });
 
-  describe('should use hooks', async () => {
-    for (const { testConfigName, additionalOptions } of [
-      { testConfigName: 'without --experimental-detect-module', additionalOptions: [] },
-      { testConfigName: 'with --experimental-detect-module', additionalOptions: ['--experimental-detect-module'] },
-    ]) {
-      it(testConfigName, async () => {
-        const { code, signal, stdout, stderr } = await spawnPromisified(process.execPath, [
-          ...additionalOptions,
-          '--import',
-          fixtures.fileURL('es-module-loaders/builtin-named-exports.mjs'),
-          fixtures.path('es-modules/require-esm-throws-with-loaders.js'),
-        ]);
-
-        assert.strictEqual(stderr, '');
-        assert.strictEqual(stdout, '');
-        assert.strictEqual(code, 0);
-        assert.strictEqual(signal, null);
-      });
-    }
-  });
-
   it('should support source maps in commonjs translator', async () => {
     const readFile = async () => {};
     const hook = `