change unit tests

add unit test

Author: go-to-k

packages/aws-cdk-lib/aws-codepipeline/lib/trigger.ts

@@ -166,11 +166,14 @@ export class Trigger {
       }
 
       pushFilter?.forEach(filter => {
+        if (!filter.branchesExcludes && !filter.branchesIncludes && (filter.filePathsExcludes || filter.filePathsIncludes)) {
+          throw new Error(`cannot specify filePaths without branches in pushFilter for sourceAction with name '${sourceAction.actionProperties.actionName}'`);
+        }
         if ((filter.tagsExcludes || filter.tagsIncludes) && (filter.branchesExcludes || filter.branchesIncludes)) {
           throw new Error(`cannot specify both tags and branches in pushFilter for sourceAction with name '${sourceAction.actionProperties.actionName}'`);
         }
-        if (!filter.branchesExcludes && !filter.branchesIncludes && (filter.filePathsExcludes || filter.filePathsIncludes)) {
-          throw new Error(`cannot specify filePaths without branches in pushFilter for sourceAction with name '${sourceAction.actionProperties.actionName}'`);
+        if (!filter.tagsExcludes && !filter.tagsIncludes && !filter.branchesExcludes && !filter.branchesIncludes) {
+          throw new Error(`must specify either tags or branches in pushFilter for sourceAction with name '${sourceAction.actionProperties.actionName}'`);
         }
         if (filter.tagsExcludes && filter.tagsExcludes.length > 8) {
           throw new Error(`maximum length of tagsExcludes in pushFilter for sourceAction with name '${sourceAction.actionProperties.actionName}' is 8, got ${filter.tagsExcludes.length}`);

packages/aws-cdk-lib/aws-codepipeline/test/triggers.test.ts

@@ -584,6 +584,21 @@ describe('triggers', () => {
     }).toThrow(/cannot specify both tags and branches in pushFilter for sourceAction with name 'CodeStarConnectionsSourceAction'/);
   });
 
+  test('throw if neither tags nor branches are specified in pushFilter', () => {
+    expect(() => {
+      new codepipeline.Pipeline(stack, 'Pipeline', {
+        pipelineType: codepipeline.PipelineType.V2,
+        triggers: [{
+          providerType: codepipeline.ProviderType.CODE_STAR_SOURCE_CONNECTION,
+          gitConfiguration: {
+            sourceAction,
+            pushFilter: [{}],
+          },
+        }],
+      });
+    }).toThrow(/must specify either tags or branches in pushFilter for sourceAction with name 'CodeStarConnectionsSourceAction'/);
+  });
+
   test('throw if filePaths without branches is specified in pushFilter', () => {
     expect(() => {
       new codepipeline.Pipeline(stack, 'Pipeline', {