test(e2e): delete test device after run

features/Delete.feature

@@ -0,0 +1,46 @@
+@Last
+Feature: Delete the Cat Tracker
+
+  This deletes the test device
+
+  Background:
+
+    Given I am authenticated with AWS key "{env__AWS_ACCESS_KEY_ID}" and secret "{env__AWS_SECRET_ACCESS_KEY}"
+
+  Scenario: Delete the cat
+
+    When I execute "listThingPrincipals" of the AWS Iot SDK with
+      """
+      {
+        "thingName": "{env__JOB_ID}"
+      }
+      """
+    Then "$count(awsSdk.res.principals)" should equal 1
+    Given I store "awsSdk.res.principals[0]" into "certificateArn"
+    Given I store "$split(awsSdk.res.principals[0], '/')[1]" into "certificateId"
+    Given I execute "detachThingPrincipal" of the AWS Iot SDK with
+      """
+      {
+        "thingName": "{env__JOB_ID}",
+        "principal": "{certificateArn}"
+      }
+      """
+    And I execute "updateCertificate" of the AWS Iot SDK with
+      """
+      {
+        "certificateId": "{certificateId}",
+        "newStatus": "INACTIVE"
+      }
+      """
+    And I execute "deleteCertificate" of the AWS Iot SDK with
+      """
+      {
+        "certificateId": "{certificateId}"
+      }
+      """
+    And I execute "deleteThing" of the AWS Iot SDK with
+      """
+      {
+        "thingName": "{env__JOB_ID}"
+      }
+      """