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Request that, when processed, will run all the tests
in a class.
Description as a child of the receiver.
Before method you need to release them
after the test runs.BeforeClass method you need to release them
after all the tests in the class have run.Filter that passes all tests through.
suite()
method).Runner to cause all tests it intends to run
to first be checked with the filter.
runner using comparator
assertEquals(double expected, double actual, double epsilon)
instead
assertEquals(String message, double expected, double actual, double epsilon)
instead
actual satisfies the condition specified by
matcher.
actual satisfies the condition specified by
matcher.
objects, the test will halt and be ignored.
actual satisfies the condition specified by matcher.
false, the test will halt and be ignored.
klass
Statement: Call ParentRunner.runChild(Object, RunNotifier)
on each object returned by ParentRunner.getChildren() (subject to any imposed
filter and sort)
Statement to run all of the tests in the test class.
Request that, when processed, will run all the tests
in a set of classes.
Request that, when processed, will run all the tests
in a class.
errors a throwable for each problem noted with the test class (available from ParentRunner.getTestClass()).
assertEquals(String, String) fails.Description named name.
Description named after testClass
Description of a single test named name in the class clazz.
Description of a single test named name in the class clazz.
Description for child, which can be assumed to
be an element of the list returned by ParentRunner.getChildren()
Description describes a test which is to be run or has been run.Object.equals(java.lang.Object) invokedMethod?
Failure holds a description of the failed test and the
exception that was thrown while running it.Failure with the given description and exception.
filter.
filter is applied
Description
equals desiredDescription
Runner for this Request
TestClass object wrapping the class to be executed.
true.Object.equals(java.lang.Object) invokedMethod?JUnitCore is a facade for running tests.JUnitCore to run tests.
args.
Request that, when processed, will run a single test.
method passes, or throws an exception if method fails.
Statement that invokes method on test
Sorter that leaves elements in an undefined order
filter or sort tests.Runner implementations.Parameterized implements parameterized tests.ParameterizedT.ParentRunner that will run @TestClass
Statement: if method's @Test annotation
has the expecting attribute, return normally only if next
throws an exception of the correct type, and throw an exception
otherwise.
Request is an abstract description of tests to be run.Result collects and summarizes information from running multiple
tests.classes.
request.
test.
child, which can be assumed to be
an element of the list returned by ParentRunner.getChildren().
classes.
RunListener
and override the appropriate methods.Runner runs tests and notifies a RunNotifier
of significant events as it does so.@RunWith or extends a class annotated
with @RunWith, JUnit will invoke the class it references to run the
tests in that class instead of the runner built into JUnit.sorter
Sorter orders tests.Sorter that uses comparator
to sort tests
comparator
For example, here is code to run a test suite in alphabetical order:
Suite as a runner allows you to manually
build a suite containing tests from many classes.@RunWith(Suite.class)
JUnitCore
SuiteClasses annotation specifies the classes to be run when a class
annotated with @RunWith(Suite.class) is run.Test annotation tells JUnit that the public void method
to which it is attached can be run as a test case.TestFailure collects a failed test together with
the caught exception.Ignore.
method for Descriptions.
TestResult collects the results of executing
a test case.TestSuite is a Composite of Tests.errors for each method annotated with @Test,
@Before, or @After that is not a public, void instance
method with no arguments.
errors if any method in this class is annotated with
annotation, but:
is not public, or
takes parameters, or
returns something other than void, or
is static (given isStatic is false), or
is not static (given isStatic is true).
errors for each method annotated with @Testthat
is not a public, void instance method with no arguments.
errors if the test class's single constructor
takes parameters
Statement: run all non-overridden @AfterClass methods on this class
and superclasses before executing statement; all AfterClass methods are
always executed: exceptions thrown by previous steps are combined, if
necessary, with exceptions from AfterClass methods into a
MultipleFailureException.
Statement: run all non-overridden @After
methods on this class and superclasses before running next; all
After methods are always executed: exceptions thrown by previous steps
are combined, if necessary, with exceptions from After methods into a
MultipleFailureException.
Statement: run all non-overridden @BeforeClass methods on this class
and superclasses before executing statement; if any throws an
Exception, stop execution and pass the exception on.
Statement: run all non-overridden @Before
methods on this class and superclasses before running next; if
any throws an Exception, stop execution and pass the exception on.
Statement: if method's @Test annotation
has the timeout attribute, throw an exception if next
takes more than the specified number of milliseconds.
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