fix for issue #47 - add async options on request when new async flag set (#277)

* fix for issue #47 - add async options on request when new async flag set

* don't add async to initial request declaration and switch spaces to tabs for all changes.

accurest-core/src/main/groovy/io/codearte/accurest/builder/JUnitMethodBodyBuilder.groovy

@@ -88,7 +88,11 @@ abstract class JUnitMethodBodyBuilder extends RequestProcessingMethodBodyBuilder
 
 	@Override
 	protected String getInputString(Request request) {
-		return 'ResponseOptions response = given().spec(request)'
+		def inputString =  'ResponseOptions response = given().spec(request)'
+		if (response.async){
+			inputString = inputString + '.when().async()'
+		}
+		return inputString
 	}
 
 	@Override

accurest-core/src/main/groovy/io/codearte/accurest/builder/SpockMethodRequestProcessingBodyBuilder.groovy

@@ -71,7 +71,11 @@ abstract class SpockMethodRequestProcessingBodyBuilder extends RequestProcessing
 
 	@Override
 	protected String getInputString(Request request) {
-		return 'def response = given().spec(request)'
+		def inputString =  'def response = given().spec(request)'
+		if (response.async){
+			inputString = inputString + '.when().async()'
+		}
+		return inputString
 	}
 
 	@Override

accurest-core/src/main/groovy/io/codearte/accurest/dsl/internal/Response.groovy

@@ -14,6 +14,7 @@ class Response extends Common {
 	DslProperty delay
 	Headers headers
 	Body body
+	boolean async
 
 	Response() {
 	}
@@ -54,6 +55,10 @@ class Response extends Common {
 		this.delay = toDslProperty(timeInMilliseconds)
 	}
 
+	public void async() {
+		this.async = true
+	}
+
 	void assertThatSidesMatch(OptionalProperty stubSide, Object testSide) {
 		throw new IllegalStateException("Optional can be used only in the test side of the response!")
 	}
@@ -75,4 +80,4 @@ class ClientResponse extends Response {
 	ClientResponse(Response request) {
 		super(request)
 	}
-}
+}

accurest-core/src/test/groovy/io/codearte/accurest/builder/MockMvcMethodBodyBuilderSpec.groovy

@@ -1263,6 +1263,33 @@ World.'''"""
 			"MockMvcSpockMethodBuilder" | { GroovyDsl dsl -> new MockMvcSpockMethodRequestProcessingBodyBuilder(dsl) }
 			"MockMvcJUnitMethodBuilder" | { GroovyDsl dsl -> new MockMvcJUnitMethodBodyBuilder(dsl) }
 	}
+  @Issue('47')
+	def "should generate async body when async flag set in response"() {
+		given:
+		GroovyDsl contractDsl = GroovyDsl.make {
+			request {
+				method 'GET'
+				url '/test'
+			}
+			response {
+				status 200
+				async()
+			}
+		}
+		MethodBodyBuilder builder = methodBuilder(contractDsl)
+		BlockBuilder blockBuilder = new BlockBuilder(" ")
+		when:
+		builder.appendTo(blockBuilder)
+		def test = blockBuilder.toString()
+		then:
+		test.contains(bodyDefinitionString)
+		and:
+		stubMappingIsValidWireMockStub(contractDsl)
+		where:
+		methodBuilderName           | methodBuilder                                                                | bodyDefinitionString
+		"MockMvcSpockMethodBuilder" | { GroovyDsl dsl -> new MockMvcSpockMethodRequestProcessingBodyBuilder(dsl) } | '.when().async()'
+		"MockMvcJUnitMethodBuilder" | { GroovyDsl dsl -> new MockMvcJUnitMethodBodyBuilder(dsl) }                  | '.when().async()'
+	}
 
 	def "should generate proper test code with array of primitives using #methodBuilderName"() {
 		given:
@@ -1280,7 +1307,7 @@ World.'''"""
 								  }
 							   ]
 							}
-                                ''')
+				''')
 				}
 			}
 			MethodBodyBuilder builder = methodBuilder(contractDsl)
@@ -1343,4 +1370,4 @@ World.'''"""
 			}
 		}
 		// end::dsl_example[]
-}
+}