fix: missing requests when recording network (#3834)

Author: kobenguyent

lib/helper/Playwright.js

@@ -2730,7 +2730,10 @@ class Playwright extends Helper {
 
       this.debugSection('REQUEST: ', JSON.stringify(information));
 
-      information.requestPostData = JSON.parse(information.requestPostData);
+      if (typeof information.requestPostData === 'object') {
+        information.requestPostData = JSON.parse(information.requestPostData);
+      }
+
       this.requests.push(information);
     });
   }
@@ -2923,7 +2926,7 @@ class Playwright extends Helper {
     }
 
     if (!this.recording || !this.recordedAtLeastOnce) {
-      throw new Error('Failure in test automation. You use "I.seeInTraffic", but "I.startRecordingTraffic" was never called before.');
+      throw new Error('Failure in test automation. You use "I.seeTraffic", but "I.startRecordingTraffic" was never called before.');
     }
 
     for (let i = 0; i <= timeout * 2; i++) {

test/helper/Playwright_test.js

@@ -795,7 +795,7 @@ describe('Playwright', function () {
         I.amOnPage('https://codecept.io/');
         await I.seeTraffic({ name: 'traffics', url: 'https://codecept.io/img/companies/BC_LogoScreen_C.jpg' });
       } catch (e) {
-        expect(e.message).to.equal('Failure in test automation. You use "I.seeInTraffic", but "I.startRecordingTraffic" was never called before.');
+        expect(e.message).to.equal('Failure in test automation. You use "I.seeTraffic", but "I.startRecordingTraffic" was never called before.');
       }
     });