chore(s3): migrate tests to assertions (#18079)

----

*By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license*

Author: kaizencc

packages/@aws-cdk/aws-s3/package.json

@@ -79,7 +79,7 @@
   },
   "license": "Apache-2.0",
   "devDependencies": {
-    "@aws-cdk/assert-internal": "0.0.0",
+    "@aws-cdk/assertions": "0.0.0",
     "@aws-cdk/cdk-build-tools": "0.0.0",
     "@aws-cdk/cdk-integ-tools": "0.0.0",
     "@aws-cdk/cfn2ts": "0.0.0",

packages/@aws-cdk/aws-s3/test/aspect.test.ts

@@ -1,29 +1,27 @@
-import '@aws-cdk/assert-internal/jest';
-import { SynthUtils } from '@aws-cdk/assert-internal';
 import * as cdk from '@aws-cdk/core';
 import { IConstruct } from 'constructs';
 import * as s3 from '../lib';
 
 describe('aspect', () => {
   test('bucket must have versioning: failure', () => {
     // GIVEN
-    const stack = new cdk.Stack();
+    const app = new cdk.App();
+    const stack = new cdk.Stack(app);
     new s3.Bucket(stack, 'MyBucket');
 
     // WHEN
     cdk.Aspects.of(stack).add(new BucketVersioningChecker());
 
     // THEN
-    const assembly = SynthUtils.synthesize(stack);
+    const assembly = app.synth().getStackArtifact(stack.artifactId);
     const errorMessage = assembly.messages.find(m => m.entry.data === 'Bucket versioning is not enabled');
     expect(errorMessage).toBeDefined();
-
-
   });
 
   test('bucket must have versioning: success', () => {
     // GIVEN
-    const stack = new cdk.Stack();
+    const app = new cdk.App();
+    const stack = new cdk.Stack(app);
     new s3.Bucket(stack, 'MyBucket', {
       versioned: true,
     });
@@ -32,10 +30,8 @@ describe('aspect', () => {
     cdk.Aspects.of(stack).add(new BucketVersioningChecker());
 
     // THEN
-    const assembly = SynthUtils.synthesize(stack);
+    const assembly = app.synth().getStackArtifact(stack.artifactId);
     expect(assembly.messages.length).toEqual(0);
-
-
   });
 });
 

packages/@aws-cdk/aws-s3/test/bucket-policy.test.ts

@@ -1,4 +1,4 @@
-import '@aws-cdk/assert-internal/jest';
+import { Template } from '@aws-cdk/assertions';
 import { AnyPrincipal, PolicyStatement } from '@aws-cdk/aws-iam';
 import { RemovalPolicy, Stack, App } from '@aws-cdk/core';
 import * as s3 from '../lib';
@@ -20,7 +20,7 @@ describe('bucket policy', () => {
       principals: [new AnyPrincipal()],
     }));
 
-    expect(stack).toHaveResource('AWS::S3::BucketPolicy', {
+    Template.fromStack(stack).hasResourceProperties('AWS::S3::BucketPolicy', {
       Bucket: {
         'Ref': 'MyBucketF68F3FF0',
       },
@@ -36,8 +36,6 @@ describe('bucket policy', () => {
         ],
       },
     });
-
-
   });
 
   test('when specifying a removalPolicy at creation', () => {
@@ -54,7 +52,7 @@ describe('bucket policy', () => {
       principals: [new AnyPrincipal()],
     }));
 
-    expect(stack).toMatchTemplate({
+    Template.fromStack(stack).templateMatches({
       'Resources': {
         'MyBucketF68F3FF0': {
           'Type': 'AWS::S3::Bucket',
@@ -84,8 +82,6 @@ describe('bucket policy', () => {
         },
       },
     });
-
-
   });
 
   test('when specifying a removalPolicy after creation', () => {
@@ -99,7 +95,7 @@ describe('bucket policy', () => {
     }));
     myBucket.policy?.applyRemovalPolicy(RemovalPolicy.RETAIN);
 
-    expect(stack).toMatchTemplate({
+    Template.fromStack(stack).templateMatches({
       'Resources': {
         'MyBucketF68F3FF0': {
           'Type': 'AWS::S3::Bucket',
@@ -129,8 +125,6 @@ describe('bucket policy', () => {
         },
       },
     });
-
-
   });
 
   test('fails if bucket policy has no actions', () => {
@@ -143,8 +137,6 @@ describe('bucket policy', () => {
     }));
 
     expect(() => app.synth()).toThrow(/A PolicyStatement must specify at least one \'action\' or \'notAction\'/);
-
-
   });
 
   test('fails if bucket policy has no IAM principals', () => {
@@ -157,7 +149,5 @@ describe('bucket policy', () => {
     }));
 
     expect(() => app.synth()).toThrow(/A PolicyStatement used in a resource-based policy must specify at least one IAM principal/);
-
-
   });
 });