fix(e2e): delete cloudwatch groups in After call (#3951)

Author: trivikr

features/cloudwatchlogs/cloudwatchlogs.feature

@@ -8,7 +8,6 @@ Feature:
     Given I create a CloudWatch logGroup with prefix "aws-js-sdk"
     And I list the CloudWatch logGroups
     Then the list should contain the CloudWatch logGroup
-    And I delete the CloudWatch logGroup
 
   Scenario: Error handling
     Given I create a CloudWatch logGroup with prefix ""

features/cloudwatchlogs/step_definitions/cloudwatchlogs.js

@@ -1,9 +1,14 @@
-const { Before, Given, Then } = require("@cucumber/cucumber");
+const { Before, Given, Then, After } = require("@cucumber/cucumber");
 
-Before({ tags: "@cloudwatchlogs" }, function (scenario, callback) {
+Before({ tags: "@cloudwatchlogs" }, function () {
   const { CloudWatchLogs } = require("../../../clients/client-cloudwatch-logs");
   this.service = new CloudWatchLogs({});
-  callback();
+});
+
+After({ tags: "@cloudwatchlogs" }, async function () {
+  if (this.logGroupName) {
+    await this.service.deleteLogGroup({ logGroupName: this.logGroupName });
+  }
 });
 
 Given("I create a CloudWatch logGroup with prefix {string}", function (prefix, callback) {
@@ -23,7 +28,3 @@ Then("the list should contain the CloudWatch logGroup", function (callback) {
   });
   callback();
 });
-
-Then("I delete the CloudWatch logGroup", function (callback) {
-  this.request(null, "deleteLogGroup", { logGroupName: this.logGroupName }, callback);
-});