Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Introduce soft assertions for WebTestClient
It happens very often that WebTestClient is used in heavyweight integration tests, and it's a hindrance to developer productivity to fix one failed assertion after another. Soft assertions help a lot by checking all conditions at once even if one of them fails. This commit introduces a new expectAllSoftly(..) method in WebTestClient to address this issue. client.get().uri("/hello") .exchange() .expectAllSoftly( spec -> spec.expectStatus().isOk(), spec -> spec.expectBody(String.class).isEqualTo("Hello, World") ); Closes gh-26969
- Loading branch information
Showing
3 changed files
with
100 additions
and
0 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
75 changes: 75 additions & 0 deletions
75
...rc/test/java/org/springframework/test/web/reactive/server/samples/SoftAssertionTests.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,75 @@ | ||
/* | ||
* Copyright 2002-2021 the original author or authors. | ||
* | ||
* 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 | ||
* | ||
* https://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 org.springframework.test.web.reactive.server.samples; | ||
|
||
import org.junit.jupiter.api.BeforeEach; | ||
import org.junit.jupiter.api.Test; | ||
|
||
import org.springframework.test.web.reactive.server.WebTestClient; | ||
import org.springframework.web.bind.annotation.GetMapping; | ||
import org.springframework.web.bind.annotation.RestController; | ||
|
||
import static org.assertj.core.api.Assertions.assertThatExceptionOfType; | ||
|
||
/** | ||
* Samples of tests using {@link WebTestClient} with soft assertions. | ||
* | ||
* @author Michał Rowicki | ||
* @since 5.3 | ||
*/ | ||
public class SoftAssertionTests { | ||
|
||
private WebTestClient client; | ||
|
||
|
||
@BeforeEach | ||
public void setUp() throws Exception { | ||
this.client = WebTestClient.bindToController(new TestController()).build(); | ||
} | ||
|
||
|
||
@Test | ||
public void test() throws Exception { | ||
this.client.get().uri("/test") | ||
.exchange() | ||
.expectAllSoftly( | ||
exchange -> exchange.expectStatus().isOk(), | ||
exchange -> exchange.expectBody(String.class).isEqualTo("It works!") | ||
); | ||
} | ||
|
||
@Test | ||
public void testAllFails() throws Exception { | ||
assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> | ||
this.client.get().uri("/test") | ||
.exchange() | ||
.expectAllSoftly( | ||
exchange -> exchange.expectStatus().isBadRequest(), | ||
exchange -> exchange.expectBody(String.class).isEqualTo("It won't work :(") | ||
) | ||
).withMessage("[0] Status expected:<400 BAD_REQUEST> but was:<200 OK>\n[1] Response body expected:<It won't work :(> but was:<It works!>"); | ||
} | ||
|
||
|
||
@RestController | ||
static class TestController { | ||
|
||
@GetMapping("/test") | ||
public String handle() { | ||
return "It works!"; | ||
} | ||
} | ||
} |