#34 fix unit tests

Author: Bastian Wilhelm

src/main/groovy/com/github/hauner/openapi/spring/writer/MethodWriter.groovy

@@ -109,24 +109,24 @@ class MethodWriter {
 
             if (it.withAnnotation ()) {
                 if(apiOptions.beanValidation){
-                    methodDefinition += " ${beanValidationWriter.createAnnotations(it.dataType)} "
+                    methodDefinition += " ${beanValidationWriter.createAnnotations(it.dataType)}"
                 }
 
-                methodDefinition += " ${createParameterAnnotation (it)} "
+                methodDefinition += " ${createParameterAnnotation (it)}"
             }
 
-            methodDefinition += " ${it.dataType.name} ${Identifier.toCamelCase (it.name)} "
-            methodDefinition
+            methodDefinition += " ${it.dataType.name} ${Identifier.toCamelCase (it.name)}"
+            methodDefinition.trim()
         }
 
         if (!endpoint.requestBodies.empty) {
             def body = endpoint.requestBody
             def beanValidationAnnotations = ''
             if(apiOptions.beanValidation){
-                beanValidationAnnotations += " ${beanValidationWriter.createAnnotations(body.requestBodyType)} "
+                beanValidationAnnotations += " ${beanValidationWriter.createAnnotations(body.requestBodyType)}"
             }
             def param = "${beanValidationAnnotations} ${createRequestBodyAnnotation(body)} ${body.requestBodyType.name} body"
-            ps.add (param)
+            ps.add (param.trim())
         }
 
         ps.join (', ')

src/test/groovy/com/github/hauner/openapi/spring/writer/InterfaceWriterSpec.groovy

@@ -16,6 +16,7 @@
 
 package com.github.hauner.openapi.spring.writer
 
+import com.github.hauner.openapi.spring.converter.ApiOptions
 import com.github.hauner.openapi.spring.model.Endpoint
 import com.github.hauner.openapi.spring.model.HttpMethod
 import com.github.hauner.openapi.spring.model.Interface
@@ -37,8 +38,9 @@ import static com.github.hauner.openapi.spring.support.AssertHelper.extractImpor
 class InterfaceWriterSpec extends Specification {
     def headerWriter = Mock HeaderWriter
     def methodWriter = Stub MethodWriter
+    def apiOptions = new ApiOptions()
 
-    def writer = new InterfaceWriter(headerWriter: headerWriter, methodWriter: methodWriter)
+    def writer = new InterfaceWriter(headerWriter: headerWriter, methodWriter: methodWriter, apiOptions: apiOptions)
     def target = new StringWriter ()
 
     void "writes 'generated' comment" () {

src/test/groovy/com/github/hauner/openapi/spring/writer/MethodWriterSpec.groovy

@@ -16,6 +16,7 @@
 
 package com.github.hauner.openapi.spring.writer
 
+import com.github.hauner.openapi.spring.converter.ApiOptions
 import com.github.hauner.openapi.spring.model.Endpoint
 import com.github.hauner.openapi.spring.model.HttpMethod
 import com.github.hauner.openapi.spring.model.RequestBody
@@ -40,7 +41,8 @@ import spock.lang.Specification
 import spock.lang.Unroll
 
 class MethodWriterSpec extends Specification {
-    def writer = new MethodWriter ()
+    def apiOptions = new ApiOptions()
+    def writer = new MethodWriter (apiOptions: apiOptions)
     def target = new StringWriter ()
 
     void "writes parameter less method without response" () {