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How to use getFilteredTrace method of junit.runner.BaseTestRunner class

Best junit code snippet using junit.runner.BaseTestRunner.getFilteredTrace

Source:BaseTestRunner.java

...27protected  void clearStatus() { throw new RuntimeException("Stub!"); }28protected  boolean useReloadingTestSuiteLoader() { throw new RuntimeException("Stub!"); }29public static  java.lang.String getPreference(java.lang.String key) { throw new RuntimeException("Stub!"); }30public static  int getPreference(java.lang.String key, int dflt) { throw new RuntimeException("Stub!"); }31public static  java.lang.String getFilteredTrace(java.lang.Throwable t) { throw new RuntimeException("Stub!"); }32@Deprecated33public static  boolean inVAJava() { throw new RuntimeException("Stub!"); }34public static  java.lang.String getFilteredTrace(java.lang.String stack) { throw new RuntimeException("Stub!"); }35protected static  boolean showStackRaw() { throw new RuntimeException("Stub!"); }36public static final java.lang.String SUITE_METHODNAME = "suite";37}...

Source:BundleTestListener.java

...29    public BundleTestListener(Bundle bundle) {30        mBundle = bundle;31    }32    public void addError(Test test, Throwable t) {33        mBundle.putString(getComboName(test), BaseTestRunner.getFilteredTrace(t));34        mFailed = true;35    }36    public void addFailure(Test test, junit.framework.AssertionFailedError t) {37        mBundle.putString(getComboName(test), BaseTestRunner.getFilteredTrace(t));38        mFailed = true;39    }40    public void endTest(Test test) {41        if (!mFailed) {42            mBundle.putString(getComboName(test), "passed");43        }44    }45    public void startTest(Test test) {46        mFailed = false;47    }48    private String getComboName(Test test) {49        return test.getClass().getName() + ":" + ((TestCase) test).getName();50    }51}...

Source:BundlePrinter.java

...22    }23    24    @Override25    public void addError(Test test, Throwable t) {26        mResults.putString(getComboName(test), BaseTestRunner.getFilteredTrace(t));27        mFailure = true;28        super.addError(test, t);29    }30    @Override31    public void addFailure(Test test, AssertionFailedError t) {32        mResults.putString(getComboName(test), BaseTestRunner.getFilteredTrace(t));33        mError = true;34        super.addFailure(test, t);35    }36    @Override37    public void endTest(Test test) {38        if (!mFailure && !mError) {39            mResults.putString(getComboName(test), "passed");40        }41        super.endTest(test);42    }43    @Override44    public void startTest(Test test) {45        mFailure = false;46        mError = false;...

Source:DefaultFailureDetailView.java

...29	/**30	 * Shows a TestFailure31	 */32	public void showFailure(TestFailure failure) {33		fTextArea.setText(BaseTestRunner.getFilteredTrace(failure.thrownException()));34		fTextArea.select(0, 0);	35	}36	37	public void clear() {38		fTextArea.setText("");39	}
...

getFilteredTrace

Using AI Code Generation

1package com.coderpwh.junit;2import junit.framework.Test;3import junit.framework.TestCase;4import junit.framework.TestSuite;5import junit.runner.BaseTestRunner;6public class TestRunner extends TestCase {7    public static void main(String[] args) {8        TestRunner testRunner = new TestRunner();9        testRunner.testRunner();10    }11    public void testRunner() {12        TestSuite suite = new TestSuite();13        suite.addTest(new TestJunit("testAdd"));14        suite.addTest(new TestJunit("testDivideByZero"));15        TestResult result = new TestResult();16        suite.run(result);17        System.out.println("Number of test cases = " + result.runCount());18    }19}20package com.coderpwh.junit;21import junit.framework.TestCase;22public class TestJunit extends TestCase {23    protected double fValue1;24    protected double fValue2;25    protected void setUp() {26        fValue1 = 2.0;27        fValue2 = 3.0;28    }29    public void testAdd() {30        System.out.println("No of Test Case = " + this.countTestCases());31        String name = this.getName();32        System.out.println("Test Case Name = " + name);33        this.setName("testNewAdd");34        String newName = this.getName();35        System.out.println("Updated Test Case Name = " + newName);36    }37    public void testDivideByZero() {38        try {39            double result = fValue1 / 0;40            fail("Divide by zero");41        } catch (ArithmeticException e) {42            assertTrue(true);43        }44    }45}46package com.coderpwh.junit;47import junit.framework.TestResult;48import junit.framework.TestSuite;49public class TestResult extends TestResult {50    public synchronized void addError(Test test, Throwable t) {51        super.addError((junit.framework.Test) test, t);52        System.out.println("addError" + t.getMessage());53    }54    public synchronized void addFailure(Test test, Throwable t) {55        super.addFailure((junit.framework.Test) test, t);56        System.out.println("addFailure" + t.getMessage());57    }58    public synchronized void endTest(Test test) {59        super.endTest((junit.framework.Test) test);60        System.out.println("endTest");

getFilteredTrace

Using AI Code Generation

1public class TestRunner extends BaseTestRunner {2    public static void main(String[] args) {3        TestRunner tr = new TestRunner();4        TestResult result = tr.start(args);5        System.out.println("Number of test cases = " + result.runCount());6    }7    public TestResult start(String[] args) {8        TestResult result = new TestResult();9        TestSuite suite = new TestSuite();10        suite.addTest(new TestCase("test") {11            public void runTest() {12                try {13                    int i = 0;14                    int j = 5 / i;15                } catch (Exception e) {16                    throw new AssertionFailedError("Exception occurred");17                }18            }19        });20        result.addListener(this);21        suite.run(result);22        return result;23    }24    public void addError(Test test, Throwable t) {25        System.out.println("Error: " + t.toString());26    }27    public void addFailure(Test test, AssertionFailedError t) {28        System.out.println("Failure: " + t.toString());29    }30    public void startTest(Test test) {31        System.out.println("Starting test: " + test.toString());32    }33    public void endTest(Test test) {34        System.out.println("Finished test: " + test.toString());35    }36}37Starting test: test(TestRunner)38    at junit.framework.Assert.fail(Assert.java:47)39    at junit.framework.TestCase.fail(TestCase.java:227)40    at TestRunner$1.runTest(TestRunner.java:14)41    at junit.framework.TestCase.runBare(TestCase.java:141)42    at junit.framework.TestResult$1.protect(TestResult.java:122)43    at junit.framework.TestResult.runProtected(TestResult.java:142)44    at junit.framework.TestResult.run(TestResult.java:125)45    at junit.framework.TestCase.run(TestCase.java:129)46    at junit.framework.TestSuite.runTest(TestSuite.java:255)47    at junit.framework.TestSuite.run(TestSuite.java:250)48    at TestRunner.start(TestRunner.java:17)49    at TestRunner.main(TestRunner.java:8)50Finished test: test(TestRunner)51This is the output of the getFilteredTrace() method, which is used by JUnit to display the stack trace of the exception. It is also used by

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Importance of Unit testing - Learn why Unit testing is essential during the development phase to identify bugs and errors.
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Annotations in JUnit - When writing automation scripts with JUnit, we can use JUnit annotations to specify the type of methods in our test code. This helps us identify those methods when we run JUnit tests using Selenium WebDriver. Learn in detail what annotations are in JUnit.
Assertions in JUnit - Assertions are used to validate or test that the result of an action/functionality is the same as expected. Learn in detail what assertions are and how to use them while performing JUnit testing.
Parameterization in JUnit - Parameterized Test enables you to run the same automated test scripts with different variables. By collecting data on each method's test parameters, you can minimize time spent on writing tests. Learn how to use parameterization in JUnit.
Nested Tests In JUnit 5 - A nested class is a non-static class contained within another class in a hierarchical structure. It can share the state and setup of the outer class. Learn about nested annotations in JUnit 5 with examples.
Best practices for JUnit testing - Learn about the best practices, such as always testing key methods and classes, integrating JUnit tests with your build, and more to get the best possible results.
Advanced Use Cases for JUnit testing - Take a deep dive into the advanced use cases, such as how to run JUnit tests in Jupiter, how to use JUnit 5 Mockito for Unit testing, and more for JUnit testing.