[inspector] Refactor protocol-test.js

test/inspector/runtime/console-assert.js

 // Copyright 2016 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-InspectorTest.log("Checks that console.assert works and points to correct call frame.");
+let {session, contextGroup, Protocol} = InspectorTest.start("Checks that console.assert works and points to correct call frame.");
 
-InspectorTest.addScript(`
+contextGroup.addScript(`
 function testFunction() {
   Function.prototype.apply = () => console.error('Should never call this');
   console.assert(true);
   console.assert(false);
   console.assert(false, 1);
   console.assert(false, 1, 2);
   console.assert();
   return console.assert;
 }
 //# sourceURL=test.js`);
 
 Protocol.Runtime.onConsoleAPICalled(InspectorTest.logMessage);
 Protocol.Runtime.enable();
 Protocol.Runtime.evaluate({
   expression: "testFunction()//# sourceURL=evaluate.js" })
   .then(InspectorTest.logMessage)
   .then(InspectorTest.completeTest);