Sam Brannen
8 years ago
6 changed files with 257 additions and 30 deletions
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/* |
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* Copyright 2002-2016 the original author or authors. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.springframework.test.context.junit4.statements; |
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import java.lang.reflect.Method; |
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import java.util.ArrayList; |
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import java.util.List; |
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import org.junit.runners.model.MultipleFailureException; |
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import org.junit.runners.model.Statement; |
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import org.springframework.test.context.TestContextManager; |
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/** |
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* {@code RunAfterTestExecutionCallbacks} is a custom JUnit {@link Statement} |
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* which allows the <em>Spring TestContext Framework</em> to be plugged into the |
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* JUnit 4 execution chain by calling {@link TestContextManager#afterTestExecution |
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* afterTestExecution()} on the supplied {@link TestContextManager}. |
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* |
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* <p><strong>NOTE:</strong> This class requires JUnit 4.9 or higher. |
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* |
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* @author Sam Brannen |
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* @since 5.0 |
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* @see #evaluate() |
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* @see RunBeforeTestExecutionCallbacks |
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*/ |
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public class RunAfterTestExecutionCallbacks extends Statement { |
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private final Statement next; |
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private final Object testInstance; |
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private final Method testMethod; |
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private final TestContextManager testContextManager; |
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/** |
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* Construct a new {@code RunAfterTestExecutionCallbacks} statement. |
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* @param next the next {@code Statement} in the execution chain |
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* @param testInstance the current test instance (never {@code null}) |
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* @param testMethod the test method which has just been executed on the |
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* test instance |
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* @param testContextManager the TestContextManager upon which to call |
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* {@code afterTestExecution()} |
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*/ |
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public RunAfterTestExecutionCallbacks(Statement next, Object testInstance, Method testMethod, |
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TestContextManager testContextManager) { |
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this.next = next; |
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this.testInstance = testInstance; |
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this.testMethod = testMethod; |
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this.testContextManager = testContextManager; |
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} |
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/** |
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* Evaluate the next {@link Statement} in the execution chain (typically an |
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* instance of {@link RunBeforeTestExecutionCallbacks}), catching any exceptions |
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* thrown, and then invoke {@link TestContextManager#afterTestExecution} supplying |
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* the first caught exception (if any). |
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* <p>If the invocation of {@code afterTestExecution()} throws an exception, that |
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* exception will also be tracked. Multiple exceptions will be combined into a |
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* {@link MultipleFailureException}. |
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*/ |
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@Override |
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public void evaluate() throws Throwable { |
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Throwable testException = null; |
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List<Throwable> errors = new ArrayList<>(); |
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try { |
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this.next.evaluate(); |
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} |
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catch (Throwable ex) { |
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testException = ex; |
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errors.add(ex); |
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} |
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try { |
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this.testContextManager.afterTestExecution(this.testInstance, this.testMethod, testException); |
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} |
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catch (Throwable ex) { |
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errors.add(ex); |
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} |
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MultipleFailureException.assertEmpty(errors); |
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} |
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} |
@ -0,0 +1,76 @@
@@ -0,0 +1,76 @@
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/* |
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* Copyright 2002-2016 the original author or authors. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.springframework.test.context.junit4.statements; |
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import java.lang.reflect.Method; |
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import org.junit.runners.model.Statement; |
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import org.springframework.test.context.TestContextManager; |
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/** |
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* {@code RunBeforeTestExecutionCallbacks} is a custom JUnit {@link Statement} |
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* which allows the <em>Spring TestContext Framework</em> to be plugged into the |
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* JUnit 4 execution chain by calling {@link TestContextManager#beforeTestExecution |
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* beforeTestExecution()} on the supplied {@link TestContextManager}. |
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* |
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* @author Sam Brannen |
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* @since 5.0 |
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* @see #evaluate() |
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* @see RunAfterTestExecutionCallbacks |
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*/ |
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public class RunBeforeTestExecutionCallbacks extends Statement { |
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private final Statement next; |
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private final Object testInstance; |
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private final Method testMethod; |
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private final TestContextManager testContextManager; |
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/** |
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* Construct a new {@code RunBeforeTestExecutionCallbacks} statement. |
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* @param next the next {@code Statement} in the execution chain |
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* @param testInstance the current test instance (never {@code null}) |
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* @param testMethod the test method which is about to be executed on the |
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* test instance |
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* @param testContextManager the TestContextManager upon which to call |
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* {@code beforeTestExecution()} |
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*/ |
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public RunBeforeTestExecutionCallbacks(Statement next, Object testInstance, Method testMethod, |
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TestContextManager testContextManager) { |
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this.next = next; |
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this.testInstance = testInstance; |
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this.testMethod = testMethod; |
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this.testContextManager = testContextManager; |
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} |
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/** |
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* Invoke {@link TestContextManager#beforeTestExecution(Object, Method)} |
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* and then evaluate the next {@link Statement} in the execution chain |
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* (typically an instance of |
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* {@link org.junit.internal.runners.statements.InvokeMethod InvokeMethod}). |
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*/ |
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@Override |
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public void evaluate() throws Throwable { |
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this.testContextManager.beforeTestExecution(this.testInstance, this.testMethod); |
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this.next.evaluate(); |
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} |
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} |
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