add aws s3 custom endpoint config test

Signed-off-by: Leon Stein <leons727@gmail.com>

packages/integration/src/awsS3/config.test.ts

@@ -26,10 +26,9 @@ describe('readAwsS3IntegrationConfig', () => {
     return new ConfigReader(data);
   }
 
-  it('reads all values', () => {
+  it('reads all values (default)', () => {
     const output = readAwsS3IntegrationConfig(
       buildConfig({
-        host: 'amazonaws.com',
         accessKeyId: 'fake-key',
         secretAccessKey: 'fake-secret-key',
       }),
@@ -41,6 +40,23 @@ describe('readAwsS3IntegrationConfig', () => {
       secretAccessKey: 'fake-secret-key',
     });
   });
+  it('reads all values (endpoint)', () => {
+    const output = readAwsS3IntegrationConfig(
+      buildConfig({
+        endpoint: 'http://localhost:4566',
+        s3ForcePathStyle: true,
+        accessKeyId: 'fake-key',
+        secretAccessKey: 'fake-secret-key',
+      }),
+    );
+    expect(output).toEqual({
+      host: 'localhost:4566',
+      endpoint: 'http://localhost:4566',
+      s3ForcePathStyle: true,
+      accessKeyId: 'fake-key',
+      secretAccessKey: 'fake-secret-key',
+    });
+  });
 });
 
 describe('readAwsS3IntegrationConfigs', () => {