add test for existing topic subscription with filter policy

serverless · Aug 19, 2018 · 1a7ab6d · 1a7ab6d
1 parent f40f2ab
commit 1a7ab6d
Showing 1 changed file with 34 additions and 0 deletions.
diff --git a/lib/plugins/aws/package/compile/events/sns/index.test.js b/lib/plugins/aws/package/compile/events/sns/index.test.js
@@ -226,5 +226,39 @@ describe('AwsCompileSNSEvents', () => {
         .provider.compiledCloudFormationTemplate.Resources.FirstLambdaPermissionBarSNS.Type
       ).to.equal('AWS::Lambda::Permission');
     });
+
+    it('should create SNS topic when arn, topicName, and filterPolicy are given as object', () => {
+      awsCompileSNSEvents.serverless.service.functions = {
+        first: {
+          events: [
+            {
+              sns: {
+                topicName: 'bar',
+                arn: 'arn:aws:sns:region:accountid:bar',
+                filterPolicy: {
+                  pet: ['dog', 'cat'],
+                },
+              },
+            },
+          ],
+        },
+      };
+
+      awsCompileSNSEvents.compileSNSEvents();
+
+      expect(Object.keys(awsCompileSNSEvents.serverless.service
+        .provider.compiledCloudFormationTemplate.Resources)
+      ).to.have.length(2);
+      expect(awsCompileSNSEvents.serverless.service
+        .provider.compiledCloudFormationTemplate.Resources.FirstSnsSubscriptionBar.Type
+      ).to.equal('AWS::SNS::Subscription');
+      expect(awsCompileSNSEvents.serverless.service
+        .provider.compiledCloudFormationTemplate
+        .Resources.FirstSnsSubscriptionBar.Properties.FilterPolicy
+      ).to.eql({ pet: ['dog', 'cat'] });
+      expect(awsCompileSNSEvents.serverless.service
+        .provider.compiledCloudFormationTemplate.Resources.FirstLambdaPermissionBarSNS.Type
+      ).to.equal('AWS::Lambda::Permission');
+    });
   });
 });