Fix

Author: lennartdohmann

java/src/main/java/de/gdata/vaas/authentication/TokenReceiver.java

@@ -2,15 +2,11 @@
 
 import com.google.gson.JsonObject;
 import com.google.gson.JsonParser;
-
-import de.gdata.vaas.CompletableFutureExceptionHandler;
 import de.gdata.vaas.exceptions.VaasAuthenticationException;
 import lombok.NonNull;
 import org.jetbrains.annotations.NotNull;
 
-import java.io.IOException;
 import java.net.URI;
-import java.net.URISyntaxException;
 import java.net.http.HttpClient;
 import java.net.http.HttpRequest;
 import java.net.http.HttpResponse;
@@ -39,8 +35,8 @@ public TokenReceiver(@NotNull URI tokenUrl) {
         this(tokenUrl, HttpClient.newHttpClient());
     }
 
-    public TokenReceiver() throws URISyntaxException {
-        this(new URI("https://account.gdata.de/realms/vaas-production/protocol/openid-connect/token"),
+    public TokenReceiver() {
+        this(URI.create("https://account.gdata.de/realms/vaas-production/protocol/openid-connect/token"),
                 HttpClient.newHttpClient());
     }
 

java/src/test/java/de/gdata/test/integration/RealApiIntegrationTests.java

@@ -238,6 +238,8 @@ public void forSha256_IfBadRequest_ThrowsVaasClientException() throws Exception
         when(mockResponse.statusCode()).thenReturn(400);
         when(mockHttpClient.sendAsync(any(HttpRequest.class), any(HttpResponse.BodyHandler.class)))
                 .thenAnswer(invocation -> CompletableFuture.completedFuture(mockResponse));
+        when(mockResponse.body()).thenReturn(
+                new Gson().toJson(new ProblemDetails("VaasClientException", "Bad Request")));
 
         vaas = getVaasWithCredentials(mockHttpClient);
 
@@ -271,10 +273,10 @@ public void forSha256_IfUnauthorized_ThrowsVaasAuthenticationException() throws
         when(mockHttpClient.sendAsync(any(HttpRequest.class), any(HttpResponse.BodyHandler.class)))
                 .thenAnswer(invocation -> CompletableFuture.completedFuture(mockResponse));
 
-        vaas = getVaasWithCredentials(mockHttpClient);
+        var authenticator = getAuthenticator(mockHttpClient);
+        vaas = getVaasWithCredentials(authenticator);
 
-        var exception = assertThrows(CompletionException.class, () -> vaas.forSha256Async(sha256).join());
-        assertInstanceOf(VaasAuthenticationException.class, exception.getCause());
+        assertThrows(VaasAuthenticationException.class, () -> vaas.forSha256Async(sha256).join());
     }
 
     @SuppressWarnings("unchecked")