test(cli-integ): remove integ test asserting CloudFormation drift-detection coverage

packages/@aws-cdk/toolkit-lib/test/actions/drift.test.ts

@@ -88,4 +88,57 @@ describe('drift', () => {
     expect(Object.keys(result).length).toBe(0);
     ioHost.expectMessage({ containing: 'No drift results available' });
   });
+
+  test('resources without a drift record are reported as unchecked in the summary', async () => {
+    // GIVEN - drift detection completes, but CloudFormation returns no drift
+    // record for the bucket (e.g. the resource type does not support drift
+    // detection)
+    mockCloudFormationClient.on(DetectStackDriftCommand).resolves({ StackDriftDetectionId: '12345' });
+    mockCloudFormationClient.on(DescribeStackDriftDetectionStatusCommand).resolves({ DetectionStatus: 'DETECTION_COMPLETE' });
+    mockCloudFormationClient.on(DescribeStackResourceDriftsCommand).resolvesOnce({
+      StackResourceDrifts: [],
+    });
+
+    // WHEN
+    const cx = await builderFixture(toolkit, 'stack-with-bucket');
+    const result = await toolkit.drift(cx, {
+      stacks: { strategy: StackSelectionStrategy.ALL_STACKS },
+    });
+
+    // THEN
+    expect(result.Stack1.numResourcesWithDrift).toBe(0);
+    expect(result.Stack1.numResourcesUnchecked).toBe(1);
+    // the final tally includes the unchecked count
+    ioHost.expectMessage({ containing: 'Number of resources with drift: 0 (1 unchecked)' });
+  });
+
+  test('summary has no unchecked suffix when all resources were checked', async () => {
+    // GIVEN - every resource has a drift record
+    mockCloudFormationClient.on(DetectStackDriftCommand).resolves({ StackDriftDetectionId: '12345' });
+    mockCloudFormationClient.on(DescribeStackDriftDetectionStatusCommand).resolves({ DetectionStatus: 'DETECTION_COMPLETE' });
+    mockCloudFormationClient.on(DescribeStackResourceDriftsCommand).resolvesOnce({
+      StackResourceDrifts: [
+        {
+          StackId: 'some:stack:arn',
+          StackResourceDriftStatus: 'IN_SYNC',
+          LogicalResourceId: 'MyBucketF68F3FF0',
+          PhysicalResourceId: 'physical-id-1',
+          ResourceType: 'AWS::S3::Bucket',
+          Timestamp: new Date(Date.now()),
+        },
+      ],
+    });
+
+    // WHEN
+    const cx = await builderFixture(toolkit, 'stack-with-bucket');
+    const result = await toolkit.drift(cx, {
+      stacks: { strategy: StackSelectionStrategy.ALL_STACKS },
+    });
+
+    // THEN
+    expect(result.Stack1.numResourcesWithDrift).toBe(0);
+    expect(result.Stack1.numResourcesUnchecked).toBe(0);
+    ioHost.expectMessage({ containing: 'Number of resources with drift: 0' });
+    expect(() => ioHost.expectMessage({ containing: 'unchecked' })).toThrow();
+  });
 });