test: convert then to async/await

PR-URL: #43292
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

Author: meekdenzo

test/parallel/test-debugger-address.js

@@ -53,21 +53,22 @@ function launchTarget(...args) {
     assert.ifError(error);
   }
 
-  return launchTarget('--inspect=0', script)
-    .then(({ childProc, host, port }) => {
+  (async () => {
+    try {
+      const { childProc, host, port } = await launchTarget('--inspect=0', script);
       target = childProc;
       cli = startCLI([`${host || '127.0.0.1'}:${port}`]);
-      return cli.waitForPrompt();
-    })
-    .then(() => cli.command('sb("alive.js", 3)'))
-    .then(() => cli.waitFor(/break/))
-    .then(() => cli.waitForPrompt())
-    .then(() => {
+      await cli.waitForPrompt();
+      await cli.command('sb("alive.js", 3)');
+      await cli.waitFor(/break/);
+      await cli.waitForPrompt();
       assert.match(
         cli.output,
         /> 3 {3}\+\+x;/,
-        'marks the 3rd line');
-    })
-    .then(() => cleanup())
-    .then(null, cleanup);
+        'marks the 3rd line'
+      );
+    } finally {
+      cleanup();
+    }
+  })().then(common.mustCall());
 }

test/parallel/test-debugger-extract-function-name.js

@@ -10,28 +10,25 @@ const assert = require('assert');
 
 const cli = startCLI([fixtures.path('debugger', 'three-lines.js')]);
 
-function onFatal(error) {
-  cli.quit();
-  throw error;
-}
-
-cli.waitForInitialBreak()
-  .then(() => cli.waitForPrompt())
-  .then(() => cli.command('exec a = function func() {}; a;'))
-  .then(() => assert.match(cli.output, /\[Function: func\]/))
-  .then(() => cli.command('exec a = function func () {}; a;'))
-  .then(() => assert.match(cli.output, /\[Function\]/))
-  .then(() => cli.command('exec a = function() {}; a;'))
-  .then(() => assert.match(cli.output, /\[Function: function\]/))
-  .then(() => cli.command('exec a = () => {}; a;'))
-  .then(() => assert.match(cli.output, /\[Function\]/))
-  .then(() => cli.command('exec a = function* func() {}; a;'))
-  .then(() => assert.match(cli.output, /\[GeneratorFunction: func\]/))
-  .then(() => cli.command('exec a = function *func() {}; a;'))
-  .then(() => assert.match(cli.output, /\[GeneratorFunction: \*func\]/))
-  .then(() => cli.command('exec a = function*func() {}; a;'))
-  .then(() => assert.match(cli.output, /\[GeneratorFunction: function\*func\]/))
-  .then(() => cli.command('exec a = function * func() {}; a;'))
-  .then(() => assert.match(cli.output, /\[GeneratorFunction\]/))
-  .then(() => cli.quit())
-  .then(null, onFatal);
+(async () => {
+  await cli.waitForInitialBreak();
+  await cli.waitForPrompt();
+  await cli.command('exec a = function func() {}; a;');
+  assert.match(cli.output, /\[Function: func\]/);
+  await cli.command('exec a = function func () {}; a;');
+  assert.match(cli.output, /\[Function\]/);
+  await cli.command('exec a = function() {}; a;');
+  assert.match(cli.output, /\[Function: function\]/);
+  await cli.command('exec a = () => {}; a;');
+  assert.match(cli.output, /\[Function\]/);
+  await cli.command('exec a = function* func() {}; a;');
+  assert.match(cli.output, /\[GeneratorFunction: func\]/);
+  await cli.command('exec a = function *func() {}; a;');
+  assert.match(cli.output, /\[GeneratorFunction: \*func\]/);
+  await cli.command('exec a = function*func() {}; a;');
+  assert.match(cli.output, /\[GeneratorFunction: function\*func\]/);
+  await cli.command('exec a = function * func() {}; a;');
+  assert.match(cli.output, /\[GeneratorFunction\]/);
+})()
+.finally(() => cli.quit())
+.then(common.mustCall());