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* Mock documentation * Helidon mock documentation --------- Signed-off-by: tvallin <[email protected]>
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104 changes: 104 additions & 0 deletions
104
docs/src/main/java/io/helidon/docs/mp/testing/CDIMockingSnippets.java
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| /* | ||
| * Copyright (c) 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.docs.mp.testing; | ||
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| import io.helidon.microprofile.testing.junit5.HelidonTest; | ||
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| import jakarta.annotation.Priority; | ||
| import jakarta.enterprise.context.ApplicationScoped; | ||
| import jakarta.enterprise.inject.Alternative; | ||
| import jakarta.inject.Inject; | ||
| import jakarta.ws.rs.GET; | ||
| import jakarta.ws.rs.Path; | ||
| import jakarta.ws.rs.Produces; | ||
| import jakarta.ws.rs.client.WebTarget; | ||
| import jakarta.ws.rs.core.Response; | ||
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| import org.junit.jupiter.api.BeforeEach; | ||
| import org.junit.jupiter.api.Test; | ||
| import org.mockito.Answers; | ||
| import org.mockito.Mockito; | ||
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| import static org.hamcrest.MatcherAssert.assertThat; | ||
| import static org.hamcrest.Matchers.is; | ||
| import static org.mockito.Mockito.when; | ||
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| @SuppressWarnings("ALL") | ||
| class CDIMockingSnippets { | ||
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| // tag::snippet_1[] | ||
| @ApplicationScoped | ||
| public class FooService { // <1> | ||
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| public String getFoo() { | ||
| return "foo"; | ||
| } | ||
| } | ||
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| @Path("/foo") | ||
| public class FooResource { | ||
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| @Inject | ||
| private FooService fooService; // <2> | ||
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| @GET | ||
| public String getFoo() { | ||
| return fooService.getFoo(); | ||
| } | ||
| } | ||
| // end::snippet_1[] | ||
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| // tag::snippet_2[] | ||
| @HelidonTest | ||
| @Priority(1) // <1> | ||
| class FooTest { | ||
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| @Inject | ||
| private WebTarget target; | ||
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| private FooService fooService; | ||
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| @BeforeEach | ||
| void initMock() { | ||
| fooService = Mockito.mock(FooService.class, Answers.CALLS_REAL_METHODS); // <2> | ||
| } | ||
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| @Produces | ||
| @Alternative | ||
| FooService mockFooService() { | ||
| return fooService; // <3> | ||
| } | ||
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| @Test | ||
| void testMockedService() { | ||
| when(fooService.getFoo()).thenReturn("bar"); // <4> | ||
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| Response response = target.path("/foo").request().get(); | ||
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| assertThat(response.getStatus(), is(200)); | ||
| assertThat(response.readEntity(String.class), is("bar")); | ||
| } | ||
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| @Test | ||
| void testService() { | ||
| Response response = target.path("/foo").request().get(); // <5> | ||
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| assertThat(response.getStatus(), is(200)); | ||
| assertThat(response.readEntity(String.class), is("foo")); | ||
| } | ||
| } | ||
| // end::snippet_2[] | ||
| } |
78 changes: 78 additions & 0 deletions
78
docs/src/main/java/io/helidon/docs/mp/testing/HelidonMockingSnippets.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,78 @@ | ||
| /* | ||
| * Copyright (c) 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.docs.mp.testing; | ||
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| import io.helidon.microprofile.testing.junit5.AddBean; | ||
| import io.helidon.microprofile.testing.junit5.HelidonTest; | ||
| import io.helidon.microprofile.testing.mocking.MockBean; | ||
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| import jakarta.inject.Inject; | ||
| import jakarta.ws.rs.GET; | ||
| import jakarta.ws.rs.Path; | ||
| import jakarta.ws.rs.client.WebTarget; | ||
|
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| import org.junit.jupiter.api.Test; | ||
| import org.mockito.Answers; | ||
| import org.mockito.Mockito; | ||
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| import static org.hamcrest.MatcherAssert.assertThat; | ||
| import static org.hamcrest.Matchers.is; | ||
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| @SuppressWarnings("ALL") | ||
| class HelidonMockingSnippets { | ||
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| // tag::snippet_1[] | ||
| @HelidonTest | ||
| @AddBean(MockBeanAnswerTest.Resource.class) | ||
| @AddBean(MockBeanAnswerTest.Service.class) | ||
| class MockBeanAnswerTest { | ||
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| @MockBean(answer = Answers.CALLS_REAL_METHODS) // <1> | ||
| private Service service; | ||
| @Inject | ||
| private WebTarget target; | ||
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| @Test | ||
| void injectionTest() { | ||
| String response = target.path("/test").request().get(String.class); | ||
| assertThat(response, is("Not Mocked")); // <2> | ||
| Mockito.when(service.test()).thenReturn("Mocked"); | ||
| response = target.path("/test").request().get(String.class); | ||
| assertThat(response, is("Mocked")); // <3> | ||
| } | ||
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| @Path("/test") | ||
| public static class Resource { | ||
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| @Inject | ||
| private Service service; | ||
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| @GET | ||
| public String test() { | ||
| return service.test(); | ||
| } | ||
| } | ||
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| static class Service { | ||
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| String test() { | ||
| return "Not Mocked"; | ||
| } | ||
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| } | ||
| } | ||
| // end::snippet_1[] | ||
| } |
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