Add tests to online generator (#1591)

modules/openapi-generator-online/pom.xml

@@ -13,7 +13,9 @@
         <java.version>1.8</java.version>
         <maven.compiler.source>${java.version}</maven.compiler.source>
         <maven.compiler.target>${java.version}</maven.compiler.target>
+        <spring-boot-version>2.0.7.RELEASE</spring-boot-version>
         <springfox-version>2.8.0</springfox-version>
+        <junit-version>4.12</junit-version>
     </properties>
     <dependencyManagement>
         <dependencies>
@@ -85,5 +87,23 @@
             <artifactId>openapi-generator</artifactId>
             <version>${project.parent.version}</version>
         </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.hamcrest</groupId>
+            <artifactId>java-hamcrest</artifactId>
+            <version>2.0.0.0</version>
+            <scope>test</scope>
+        </dependency>
+
     </dependencies>
 </project>

modules/openapi-generator-online/src/main/java/org/openapitools/codegen/online/service/GenApiService.java

@@ -69,12 +69,8 @@ public class GenApiService implements GenApiDelegate {
         servers.sort(String.CASE_INSENSITIVE_ORDER);
     }
 
-    private final NativeWebRequest request;
-
     @Autowired
-    public GenApiService(NativeWebRequest request) {
+    private NativeWebRequest request;
-        this.request = request;
-    }
 
     @Override
     public Optional<NativeWebRequest> getRequest() {

modules/openapi-generator-online/src/main/java/org/openapitools/codegen/online/service/Generator.java

@@ -50,7 +50,7 @@ public class Generator {
         try {
             config = CodegenConfigLoader.forName(language);
         } catch (Exception e) {
-            throw new ResponseStatusException(HttpStatus.BAD_REQUEST, String.format(Locale.ROOT,"Unsupported target %s supplied. %s",
+            throw new ResponseStatusException(HttpStatus.NOT_FOUND, String.format(Locale.ROOT,"Unsupported target %s supplied. %s",
                     language, e));
         }
         Map<String, CliOption> map = new LinkedHashMap<>();

pom.xml

@@ -1357,6 +1357,5 @@
         <surefire-version>2.22.0</surefire-version>
         <jmockit-version>1.43</jmockit-version>
         <reflections-version>0.9.10</reflections-version>
-        <spring-boot-version>2.0.2.RELEASE</spring-boot-version>
     </properties>
 </project>