Best junit code snippet using junit.runner.BaseTestRunner.getTest
Source:AndroidTestRunner.java  
...28            this.mTestCases.add(testCase);29            this.mTestClassName = testClass.getSimpleName();30            return;31        }32        setTest(getTest(testClass), testClass);33    }34    public void setTest(Test test) {35        setTest(test, test.getClass());36    }37    private void setTest(Test test, Class<? extends Test> testClass) {38        this.mTestCases = TestCaseUtil.getTests(test, true);39        if (TestSuite.class.isAssignableFrom(testClass)) {40            this.mTestClassName = TestCaseUtil.getTestName(test);41        } else {42            this.mTestClassName = testClass.getSimpleName();43        }44    }45    public void clearTestListeners() {46        this.mTestListeners.clear();47    }48    public void addTestListener(TestListener testListener) {49        if (testListener != null) {50            this.mTestListeners.add(testListener);51        }52    }53    /* JADX DEBUG: Type inference failed for r0v4. Raw type applied. Possible types: java.lang.Class<?>, java.lang.Class<? extends junit.framework.Test> */54    private Class<? extends Test> loadTestClass(String testClassName) {55        try {56            return this.mContext.getClassLoader().loadClass(testClassName);57        } catch (ClassNotFoundException e) {58            runFailed("Could not find test class. Class: " + testClassName);59            return null;60        }61    }62    private TestCase buildSingleTestMethod(Class testClass, String testMethodName) {63        try {64            return newSingleTestMethod(testClass, testMethodName, testClass.getConstructor(new Class[0]), new Object[0]);65        } catch (NoSuchMethodException e) {66            try {67                return newSingleTestMethod(testClass, testMethodName, testClass.getConstructor(String.class), testMethodName);68            } catch (NoSuchMethodException e2) {69                return null;70            }71        }72    }73    private TestCase newSingleTestMethod(Class testClass, String testMethodName, Constructor constructor, Object... args) {74        try {75            TestCase testCase = (TestCase) constructor.newInstance(args);76            testCase.setName(testMethodName);77            return testCase;78        } catch (IllegalAccessException e) {79            runFailed("Could not access test class. Class: " + testClass.getName());80            return null;81        } catch (InstantiationException e2) {82            runFailed("Could not instantiate test class. Class: " + testClass.getName());83            return null;84        } catch (IllegalArgumentException e3) {85            runFailed("Illegal argument passed to constructor. Class: " + testClass.getName());86            return null;87        } catch (InvocationTargetException e4) {88            runFailed("Constructor thew an exception. Class: " + testClass.getName());89            return null;90        }91    }92    private boolean shouldRunSingleTestMethod(String testMethodName, Class<? extends Test> testClass) {93        return testMethodName != null && TestCase.class.isAssignableFrom(testClass);94    }95    private Test getTest(Class clazz) {96        if (TestSuiteProvider.class.isAssignableFrom(clazz)) {97            try {98                return ((TestSuiteProvider) clazz.getConstructor(new Class[0]).newInstance(new Object[0])).getTestSuite();99            } catch (InstantiationException e) {100                runFailed("Could not instantiate test suite provider. Class: " + clazz.getName());101            } catch (IllegalAccessException e2) {102                runFailed("Illegal access of test suite provider. Class: " + clazz.getName());103            } catch (InvocationTargetException e3) {104                runFailed("Invocation exception test suite provider. Class: " + clazz.getName());105            } catch (NoSuchMethodException e4) {106                runFailed("No such method on test suite provider. Class: " + clazz.getName());107            }108        }109        return getTest(clazz.getName());110    }111    /* access modifiers changed from: protected */112    public TestResult createTestResult() {113        if (this.mSkipExecution) {114            return new NoExecTestResult();115        }116        return new TestResult();117    }118    /* access modifiers changed from: package-private */119    public void setSkipExecution(boolean skip) {120        this.mSkipExecution = skip;121    }122    public List<TestCase> getTestCases() {123        return this.mTestCases;124    }125    public String getTestClassName() {126        return this.mTestClassName;127    }128    public TestResult getTestResult() {129        return this.mTestResult;130    }131    public void runTest() {132        runTest(createTestResult());133    }134    public void runTest(TestResult testResult) {135        this.mTestResult = testResult;136        for (TestListener testListener : this.mTestListeners) {137            this.mTestResult.addListener(testListener);138        }139        Instrumentation instrumentation = this.mInstrumentation;140        Context testContext = instrumentation == null ? this.mContext : instrumentation.getContext();141        for (TestCase testCase : this.mTestCases) {142            setContextIfAndroidTestCase(testCase, this.mContext, testContext);...Source:TestRunner.java  
...104            try {105                if (!method.equals("")) {106                    return runSingleMethod(testCase, method, wait);107                }108                return doRun(getTest(testCase), wait);109            } catch (Exception e) {110                throw new Exception("Could not create and run test suite: " + e);111            }112        } else {113            throw new Exception("Usage: TestRunner [-wait] testCaseName, where name is the name of the TestCase class");114        }115    }116    /* access modifiers changed from: protected */117    public TestResult runSingleMethod(String testCase, String method, boolean wait) throws Exception {118        return doRun(TestSuite.createTest(loadSuiteClass(testCase).asSubclass(TestCase.class), method), wait);119    }120    /* access modifiers changed from: protected */121    @Override // junit.runner.BaseTestRunner122    public void runFailed(String message) {...Source:ERXTestRunner.java  
...50            externalListener.clearStatus();51        }52        /** Get the freshest loaded class. Uses the CompilerProxy to get it. */53        @Override54        public Test getTest(String testClass) {55            return new TestSuite(ERXPatcher.classForName(testClass));56        }57        /* (non-Javadoc)58         * @see junit.runner.BaseTestRunner#testStarted(java.lang.String)59         */60        @Override61        public void testStarted(String arg0) {62            // TODO Auto-generated method stub63            64        }65        /* (non-Javadoc)66         * @see junit.runner.BaseTestRunner#testEnded(java.lang.String)67         */68        @Override...Source:BaseTestRunnerTest.java  
...35	}36		37	public void testInvokeNonStaticSuite() {38		BaseTestRunner runner= new MockRunner();39		runner.getTest("junit.tests.runner.BaseTestRunnerTest$NonStatic"); // Used to throw NullPointerException40	}41	42	public static class DoesntExtendTestCase {43		public static Test suite() {44			return new TestSuite();45		}46	}47		48	public void testInvokeSuiteOnNonSubclassOfTestCase() {49		MockRunner runner= new MockRunner();50		runner.getTest(DoesntExtendTestCase.class.getName());51		assertFalse(runner.fRunFailed);52	}53}
...getTest
Using AI Code Generation
1import junit.framework.Test;2import junit.framework.TestResult;3import junit.runner.BaseTestRunner;4import junit.textui.TestRunner;5public class TestRunnerTest {6    public static void main(String[] args) {7        TestRunner runner = new TestRunner();8        TestResult result = new TestResult();9        Test test = BaseTestRunner.getTest("junit.framework.TestSuite");10        runner.doRun(test, result);11    }12}13[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ TestRunnerTest ---14[INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ TestRunnerTest ---15[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ TestRunnerTest ---16[INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ TestRunnerTest ---17[INFO] --- maven-surefire-plugin:2.18.1:test (default-test) @ TestRunnerTest ---getTest
Using AI Code Generation
1import junit.runner.BaseTestRunner;2import junit.framework.Test;3import junit.framework.TestResult;4import junit.framework.TestSuite;5import junit.textui.TestRunner;6import junit.framework.TestListener;7import java.util.Vector;8class TestListenerImpl implements TestListener {9  public void addError(Test test, Throwable t) {10    System.out.println("Error: " + t);11  }12  public void addFailure(Test test, junit.framework.AssertionFailedError t) {13    System.out.println("Failure: " + t);14  }15  public void endTest(Test test) {16    System.out.println("endTest: " + test);17  }18  public void startTest(Test test) {19    System.out.println("startTest: " + test);20  }21}22public class TestRunnerImpl {23  public static void main(String[] args) throws Exception {24    TestListenerImpl listener = new TestListenerImpl();25    TestRunner runner = new TestRunner();26    runner.addTestListener(listener);27    TestResult result = runner.doRun(new TestSuite(TestClass.class));28    System.out.println("runCount: " + result.runCount());29    System.out.println("failureCount: " + result.failureCount());30    System.out.println("errorCount: " + result.errorCount());31  }32}33import junit.framework.TestCase;34import junit.framework.Test;35import junit.framework.TestSuite;36public class TestClass extends TestCase {37  public TestClass(String name) {38    super(name);39  }40  public static Test suite() {41    TestSuite suite = new TestSuite();42    suite.addTest(new TestClass("test1"));43    suite.addTest(new TestClass("test2"));44    suite.addTest(new TestClass("test3"));45    return suite;46  }47  public void test1() {48    System.out.println("test1");49  }50  public void test2() {51    System.out.println("test2");52  }53  public void test3() {54    System.out.println("test3");55  }56}57startTest: TestClass.test1()58endTest: TestClass.test1()59startTest: TestClass.test2()60endTest: TestClass.test2()61startTest: TestClass.test3()62endTest: TestClass.test3()getTest
Using AI Code Generation
1import junit.framework.TestCase;2import junit.runner.BaseTestRunner;3import junit.textui.TestRunner;4public class Main extends TestCase {5    public static void main(String[] args) {6        TestRunner.run(getTest());7    }8    public static junit.framework.Test getTest() {9        return BaseTestRunner.getTest("com.test.TestSuite");10    }11}12OK (1 test)getTest
Using AI Code Generation
1import junit.framework.Test;2import junit.framework.TestSuite;3import junit.runner.BaseTestRunner;4import junit.textui.TestRunner;5public class TestSuiteRunner {6    public static void main(String[] args) {7        Test suite = BaseTestRunner.getTest("MyTestSuite");8        TestRunner.run(suite);9    }10}getTest
Using AI Code Generation
1import org.junit.runner.*;2import java.io.*;3public class RunTest {4    public static void main(String[] args) throws IOException {5        String suite = args[0];6        String resultFile = args[1];7        String test = "junit.runner.BaseTestRunner.getTest(\"" + suite + "\")";8        String result = "junit.textui.TestRunner.run(" + test + ")";9        String command = "java -cp .:" + System.getProperty("java.class.path") + " " + result;10        Process p = Runtime.getRuntime().exec(command);11        BufferedReader in = new BufferedReader(new InputStreamReader(p.getInputStream()));12        BufferedWriter out = new BufferedWriter(new FileWriter(resultFile));13        String line = null;14        while ((line = in.readLine()) != null) {15            out.write(line);16            out.newLine();17        }18        out.close();19    }20}21        <fail if="!fileexists('reports/test-result.txt')"/>22        <fail if="!contains(filecontents('reports/test-result.txt'), 'OK (1 test)')"/>LambdaTest also has a detailed JUnit tutorial explaining its features, importance, advanced use cases, best practices, and more to help you get started with running your automation testing scripts.
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