Simplify test

spec/services/ci/create_pipeline_service_spec.rb

@@ -387,27 +387,22 @@ describe Ci::CreatePipelineService do
     context 'with environment' do
       before do
-        config = YAML.dump(deploy: { environment: { name: "review/$CI_COMMIT_REF_NAME" }, script: 'ls'})
+        config = YAML.dump(
+          deploy: {
+            environment: { name: "review/$CI_COMMIT_REF_NAME" },
+            script: 'ls',
+            tags: ['hello']
+          })
+
         stub_ci_pipeline_yaml_file(config)
       end
-      it 'creates the environment' do
+      it 'creates the environment with tags' do
         result = execute_service
         expect(result).to be_persisted
         expect(Environment.find_by(name: "review/master")).to be_present
-      end
-
-      it 'also has tags' do
-        config = YAML.dump(deploy: { environment: { name: "review/$CI_COMMIT_REF_NAME" }, script: 'ls', tags: ['hello'] })
-        stub_ci_pipeline_yaml_file(config)
-        result = execute_service
-
-        config = YAML.dump(deploy: { tags: ['hello'], script: ['ls'] })
-        stub_ci_pipeline_yaml_file(config)
-        result = execute_service
-
-        expect(Ci::Build.with_any_tags.count).to eq(2)
+        expect(result.builds.first.tag_list).to contain_exactly('hello')
       end
     end