Resources:
  HttpApiFunction:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: s3://bucket/key
      Handler: index.handler
      Runtime: python3.7
      Events:
        Api:
          Type: HttpApi
          Properties:
            ApiId: !Ref SomeApi

  HttpApiFunctionInvalidRouteSettings:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: s3://bucket/key
      Handler: index.handler
      Runtime: python3.7
      Events:
        ApiNullRouteSettings:
          Type: HttpApi
          Properties:
            RouteSettings:
            Path: /path
            Method: POST

  HttpApiFunctionInvalidRouteSettings2:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: s3://bucket/key
      Handler: index.handler
      Runtime: python3.7
      Events:
        ApiRouteSettingsNotMap:
          Type: HttpApi
          Properties:
            RouteSettings: this should be a map
            Path: /path2
            Method: POST