From 3d0387d778dbd5a5cdc51becb0c5f4a459eaa432 Mon Sep 17 00:00:00 2001
From: Christine Cao <caoxy@amazon.com>
Date: Mon, 12 Dec 2022 14:07:32 +0000
Subject: [PATCH] Add integration test

---
 .../@aws-cdk/aws-cloudwatch/test/alarm.test.ts  | 17 +++++++++++++++++
 .../aws-cloudwatch/test/dashboard.test.ts       | 17 +++++++++++++++++
 2 files changed, 34 insertions(+)

diff --git a/packages/@aws-cdk/aws-cloudwatch/test/alarm.test.ts b/packages/@aws-cdk/aws-cloudwatch/test/alarm.test.ts
index d7c6a8a1411ad..e9d1da8143721 100644
--- a/packages/@aws-cdk/aws-cloudwatch/test/alarm.test.ts
+++ b/packages/@aws-cdk/aws-cloudwatch/test/alarm.test.ts
@@ -284,6 +284,23 @@ describe('Alarm', () => {
     const template = Annotations.fromStack(stack);
     template.hasWarning('/MyStack/MyAlarm', Match.stringLikeRegexp("Math expression 'oops' references unknown identifiers"));
   });
+
+  test('metric warnings are not added to MetricsInsights Alarm', () => {
+    // GIVEN
+    const stack = new Stack();
+    const m = new MathExpression({ expression: 'Select MAX(cpu_usage_user) FROM SCHEMA(CWAgent, cpu,host)' });
+
+    // WHEN
+    new Alarm(stack, 'MyAlarm', {
+      metric: m,
+      evaluationPeriods: 1,
+      threshold: 1,
+    });
+
+    // THEN
+    const template = Annotations.fromStack(stack);
+    template.hasNoWarning('/MyStack/MyAlarm', Match.stringLikeRegexp("Math expression 'Select MAX(cpu_usage_user) FROM SCHEMA(CWAgent, cpu,host)' references unknown identifiers"));
+  });
 });
 
 class TestAlarmAction implements IAlarmAction {
diff --git a/packages/@aws-cdk/aws-cloudwatch/test/dashboard.test.ts b/packages/@aws-cdk/aws-cloudwatch/test/dashboard.test.ts
index cf4c123e0171c..be3c195792166 100644
--- a/packages/@aws-cdk/aws-cloudwatch/test/dashboard.test.ts
+++ b/packages/@aws-cdk/aws-cloudwatch/test/dashboard.test.ts
@@ -211,6 +211,23 @@ describe('Dashboard', () => {
     const template = Annotations.fromStack(stack);
     template.hasWarning('/MyStack/MyDashboard', Match.stringLikeRegexp("Math expression 'oops' references unknown identifiers"));
   });
+
+  test('metric warnings are not added to dashboard for metricsinsights alarms', () => {
+    const app = new App();
+    const stack = new Stack(app, 'MyStack');
+    const m = new MathExpression({ expression: 'Select MAX(cpu_usage_user) FROM SCHEMA(CWAgent, cpu,host)' });
+
+    // WHEN
+    new Dashboard(stack, 'MyDashboard', {
+      widgets: [
+        [new GraphWidget({ left: [m] }), new TextWidget({ markdown: 'asdf' })],
+      ],
+    });
+
+    // THEN
+    const template = Annotations.fromStack(stack);
+    template.hasNoWarning('/MyStack/MyDashboard', Match.stringLikeRegexp("Math expression 'Select MAX(cpu_usage_user) FROM SCHEMA(CWAgent, cpu,host)' references unknown identifiers"));
+  });
 });
 
 /**