This demo project exaplins how JUnit and Zerocode test framework based integration-tests for a spring-boot application can make everyone's life easy everyday.

Keep it simple and easy while doing the integration tests

• See here a Reference Implementation (Author - Neeraj Sidhaye @BeTheCodeWithYou)
• What all stuffs the above project covers or why it is useful for developers as well as testers?
  • This project shows Fail-Fast approach and how easily you can do integration testing
  • How you should or you can set up your build pipe line to achieve zero defect APIs
  • Lists how envvironment switching to CI/DIT/SIT/UAT(ci2/dit2/sit2) is so easy and effortless
  • Covers how the smart test reports can be useful to trace test failures
  • How the entire test suite can be reused as a regression pack for testers(the below article explains that)
  • How the Developers and Test-Engineers can collaborate for the best quality APIs
  • This article @Medium exaplains step by step approach for achieving zero defect APIs (same author)

<dependency>
    <groupId>org.jsmart</groupId>
    <artifactId>zerocode-rest-bdd</artifactId>
    <version>1.2.x</version> 
</dependency>

<dependency>
    <groupId>junit</groupId>
    <artifactId>junit</artifactId>
    <version>4.12</version>
    <scope>test</scope>
</dependency>

• The JUnit integration tests are located under-
  • test/java/integrationtests/get
  • test/java/integrationtests/put

You can run and debug them individually.

The suite JUnit suite test located-

• src/test/java/integrationtests/IntegrationTestSuite.java

The JUnit unit tests are located as usual in their respective package, under root of-

• src/test/java/com/springboot i.e. under package com.springboot

e.g.

mvn clean install

• The unit tests run as usual in the test phase
• Then the integration-tests are fired in the <goal>integration-test</goal> as configured in the pom.xml

  <plugin>
      <groupId>org.apache.maven.plugins</groupId>
      <artifactId>maven-failsafe-plugin</artifactId>
      <executions>
          <execution>
              <goals>
                  <goal>integration-test</goal>
                  <goal>verify</goal>
              </goals>
              <configuration>
                  <includes>
                      <include>integrationtests.IntegrationTestSuite.java</include>
                  </includes>
              </configuration>
          </execution>
      </executions>
  </plugin>

• Please look at the the Suite-Test class <include>integrationtests.IntegrationTestSuite.java</include> which is pointing to the root of the tests in the test-resources folder resource/integration_tests

i.e. as below-

@TargetEnv("abc_bankapp_host.properties")
@TestPackageRoot("integration_tests")  //You can point this to any package you need -or- use ususal Junit Suite runner
@RunWith(E2eJunitSuiteRunner.class)
public class IntegrationTestSuite {

}

@RunWith(E2eJunitSuiteRunner.class)

Ans: It starts the spring applications and then fires the tests once by one. See below how it brings up the application.

public class E2eJunitSuiteRunner extends ZeroCodePackageRunner {

    static{
        Application.start();
    }

    public E2eJunitSuiteRunner(Class<?> klass) throws InitializationError {
        super(klass);
    }
}