feat(apigatewayv2): add missing WebSocketIntegration props

packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.aws.js.snapshot/integ-aws-websocket-integration.template.json

@@ -97,6 +97,7 @@
     "ApiId": {
      "Ref": "mywsapi32E6CE11"
     },
+    "ContentHandlingStrategy": "CONVERT_TO_BINARY",
     "CredentialsArn": {
      "Fn::GetAtt": [
       "ApiGatewayRoleD2518903",
@@ -117,6 +118,10 @@
       ]
      ]
     },
+    "PassthroughBehavior": "WHEN_NO_TEMPLATES",
+    "RequestParameters": {
+     "integration.request.header.Content-Type": "'application/x-www-form-urlencoded'"
+    },
     "RequestTemplates": {
      "application/json": {
       "Fn::Join": [
@@ -130,7 +135,9 @@
        ]
       ]
      }
-    }
+    },
+    "TemplateSelectionExpression": "\\$default",
+    "TimeoutInMillis": 10000
    }
   },
   "mywsapiconnectRoute45A0ED6A": {

packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.aws.ts

@@ -1,7 +1,7 @@
-import { HttpMethod, WebSocketApi, WebSocketStage } from 'aws-cdk-lib/aws-apigatewayv2';
+import { ContentHandling, HttpMethod, PassthroughBehavior, WebSocketApi, WebSocketStage } from 'aws-cdk-lib/aws-apigatewayv2';
 import * as dynamodb from 'aws-cdk-lib/aws-dynamodb';
 import * as iam from 'aws-cdk-lib/aws-iam';
-import { App, RemovalPolicy, Stack } from 'aws-cdk-lib';
+import { App, Duration, RemovalPolicy, Stack } from 'aws-cdk-lib';
 import { WebSocketAwsIntegration, WebSocketMockIntegration } from 'aws-cdk-lib/aws-apigatewayv2-integrations';
 import { IntegTest } from '@aws-cdk/integ-tests-alpha';
 
@@ -42,6 +42,9 @@ webSocketApi.addRoute('$connect', {
     integrationUri: `arn:aws:apigateway:${stack.region}:dynamodb:action/PutItem`,
     integrationMethod: HttpMethod.POST,
     credentialsRole: apiRole,
+    requestParameters: {
+      'integration.request.header.Content-Type': '\'application/x-www-form-urlencoded\'',
+    },
     requestTemplates: {
       'application/json': JSON.stringify({
         TableName: table.tableName,
@@ -52,6 +55,10 @@ webSocketApi.addRoute('$connect', {
         },
       }),
     },
+    templateSelectionExpression: '\\$default',
+    passthroughBehavior: PassthroughBehavior.WHEN_NO_TEMPLATES,
+    contentHandling: ContentHandling.CONVERT_TO_BINARY,
+    timeout: Duration.seconds(10),
   }),
 });
 

packages/@aws-cdk-testing/framework-integ/test/aws-apigatewayv2-integrations/test/websocket/integ.lambda.js.snapshot/WebSocketApiInteg.template.json

@@ -431,6 +431,7 @@
     "ApiId": {
      "Ref": "mywsapi32E6CE11"
     },
+    "ContentHandlingStrategy": "CONVERT_TO_TEXT",
     "IntegrationType": "AWS_PROXY",
     "IntegrationUri": {
      "Fn::Join": [
@@ -454,7 +455,8 @@
        "/invocations"
       ]
      ]
-    }
+    },
+    "TimeoutInMillis": 10000
    }
   },
   "mywsapidefaultRouteE9382DF8": {