add typescript-angular test

Author: frantuma

modules/swagger-codegen/src/test/java/io/swagger/codegen/v3/service/GeneratorServiceTest.java

@@ -131,7 +131,7 @@ public void testGeneratorService_readmeV3_NoOption() throws IOException {
             }
         }
     }
-    
+
     @Test(description = "test generator service with html2")
     public void testGeneratorService_HTML2_Bearer() throws IOException {
 
@@ -788,6 +788,23 @@ public void testGeneratorService_ResolvedSpec() throws IOException {
 
     }
 
+    @Test(description = "test generator service with typescript-angular 3.0")
+    public void testGeneratorServiceTypescriptAngular3() {
+
+        GenerationRequest request = new GenerationRequest();
+        request
+                .codegenVersion(GenerationRequest.CodegenVersion.V3)
+                .type(GenerationRequest.Type.CLIENT)
+                .lang("typescript-angular")
+                .spec(loadSpecAsNode("3_0_0/petstore.json", false, false))
+                .options(
+                        new Options()
+                                .outputDir(getTmpFolder().getAbsolutePath())
+                );
+        List<File> files = new GeneratorService().generationRequest(request).generate();
+        Assert.assertFalse(files.isEmpty());
+    }
+
     protected static File getTmpFolder() {
         try {
             File outputFolder = Files.createTempFile("codegentest-", "-tmp").toFile();