Add test

Signed-off-by: Jorge Bescos Gascon <[email protected]>

webclient/tests/webclient/pom.xml

@@ -124,5 +124,10 @@
             <artifactId>helidon-logging-jul</artifactId>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-core</artifactId>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 </project>

webclient/tests/webclient/src/test/java/io/helidon/webclient/tests/WebClientMockTest.java

@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2020, 2024 Oracle and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package io.helidon.webclient.tests;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import io.helidon.http.HeaderName;
+import io.helidon.http.HeaderNames;
+import io.helidon.http.Status;
+import io.helidon.webclient.api.HttpClientRequest;
+import io.helidon.webclient.api.HttpClientResponse;
+import io.helidon.webclient.api.WebClient;
+
+import org.junit.jupiter.api.Test;
+
+/**
+ * Tests WebClientMockTest.
+ */
+class WebClientMockTest {
+
+    @Test
+    public void useMock() {
+        WebClient webClient = mockWebClient(Status.OK_200);
+        HttpClientResponse response = webClient.post("http://test.com")
+                .header(HeaderNames.AUTHORIZATION, "Bearer asdsadsad")
+                .submit(new Object());
+        assertEquals(Status.OK_200, response.status());
+    }
+
+    private WebClient mockWebClient(Status status) {
+        WebClient webClient = mock(WebClient.class);
+        HttpClientRequest request = mock(HttpClientRequest.class);
+        HttpClientResponse response = mock(HttpClientResponse.class);
+        doReturn(request).when(webClient).post(anyString());
+        doReturn(request).when(request).header(any(HeaderName.class), anyString());
+        doReturn(response).when(request).submit(any(Object.class));
+        when(response.status()).thenReturn(status);
+        return webClient;
+    }
+
+}