fix: fix top level describe queuing

PR-URL: nodejs/node#43998
Reviewed-By: Antoine du Hamel <[email protected]>
Reviewed-By: Benjamin Gruenbaum <[email protected]>
(cherry picked from commit a3e110820ff98702e1761831e7beaf0f5f1f75e7)

Author: MoLow

lib/internal/test_runner/test.js

@@ -1,4 +1,4 @@
-// https://github.com/nodejs/node/blob/60da0a1b364efdd84870269d23b39faa12fb46d8/lib/internal/test_runner/test.js
+// https://github.com/nodejs/node/blob/a3e110820ff98702e1761831e7beaf0f5f1f75e7/lib/internal/test_runner/test.js
 
 'use strict'
 
@@ -562,25 +562,22 @@ class Suite extends Test {
 
     try {
       const context = { signal: this.signal }
-      this.buildSuite = this.runInAsyncScope(this.fn, context, [context])
+      this.buildSuite = PromisePrototypeThen(
+        PromiseResolve(this.runInAsyncScope(this.fn, context, [context])),
+        undefined,
+        (err) => {
+          this.fail(new ERR_TEST_FAILURE(err, kTestCodeFailure))
+        })
     } catch (err) {
       this.fail(new ERR_TEST_FAILURE(err, kTestCodeFailure))
     }
     this.fn = () => {}
     this.buildPhaseFinished = true
   }
 
-  start () {
-    return this.run()
-  }
-
   async run () {
-    try {
-      await this.buildSuite
-    } catch (err) {
-      this.fail(new ERR_TEST_FAILURE(err, kTestCodeFailure))
-    }
     this.parent.activeSubtests++
+    await this.buildSuite
     this.startTime = hrtime()
 
     if (this[kShouldAbort]()) {

test/message/test_runner_desctibe_it.js

@@ -1,4 +1,4 @@
-// https://github.com/nodejs/node/blob/389b7e138e89a339fabe4ad628bf09cd9748f957/test/message/test_runner_desctibe_it.js
+// https://github.com/nodejs/node/blob/a3e110820ff98702e1761831e7beaf0f5f1f75e7/test/message/test_runner_desctibe_it.js
 // Flags: --no-warnings
 'use strict'
 require('../common')
@@ -149,18 +149,6 @@ describe('level 0a', { concurrency: 4 }, () => {
   return p0a
 })
 
-describe('top level', { concurrency: 2 }, () => {
-  it('+long running', async () => {
-    return new Promise((resolve, reject) => {
-      setTimeout(resolve, 3000).unref()
-    })
-  })
-
-  describe('+short running', async () => {
-    it('++short running', async () => {})
-  })
-})
-
 describe('invalid subtest - pass but subtest fails', () => {
   setImmediate(() => {
     it('invalid subtest fail', () => {
@@ -338,3 +326,47 @@ describe('timeouts', () => {
     setTimeout(done, 10)
   })
 })
+
+describe('successful thenable', () => {
+  it('successful thenable', () => {
+    let thenCalled = false
+    return {
+      get then () {
+        if (thenCalled) throw new Error()
+        thenCalled = true
+        return (successHandler) => successHandler()
+      }
+    }
+  })
+
+  it('rejected thenable', () => {
+    let thenCalled = false
+    return {
+      get then () {
+        if (thenCalled) throw new Error()
+        thenCalled = true
+        return (_, errorHandler) => errorHandler(new Error('custom error'))
+      }
+    }
+  })
+
+  let thenCalled = false
+  return {
+    get then () {
+      if (thenCalled) throw new Error()
+      thenCalled = true
+      return (successHandler) => successHandler()
+    }
+  }
+})
+
+describe('rejected thenable', () => {
+  let thenCalled = false
+  return {
+    get then () {
+      if (thenCalled) throw new Error()
+      thenCalled = true
+      return (_, errorHandler) => errorHandler(new Error('custom error'))
+    }
+  }
+})