Microsoft.VisualStudio.TestTools.UnitTesting Namespace

Classes

AssemblyCleanupAttribute	The assembly cleanup attribute.
AssemblyInitializeAttribute	The assembly initialize attribute.
Assert	A collection of helper classes to test various conditions within unit tests. If the condition being tested is not met, an exception is thrown.
AssertFailedException	AssertFailedException class. Used to indicate failure for a test case.
AssertInconclusiveException	The assert inconclusive exception.
ClassCleanupAttribute	The class cleanup attribute.
ClassCleanupExecutionAttribute	Specification for when to run class cleanup methods.
ClassInitializeAttribute	The class initialize attribute.
CollectionAssert	A collection of helper classes to test various conditions associated with collections within unit tests. If the condition being tested is not met, an exception is thrown.
CssIterationAttribute	CSS Iteration URI.
CssProjectStructureAttribute	CSS Project Structure URI.
DataRowAttribute	Attribute to define in-line data for a test method.
DataSourceAttribute	Specifies connection string, table name and row access method for data driven testing.
DataTestMethodAttribute	This attribute doesn't currently provide any different functionality compared to TestMethodAttribute. It's only present for backward compatibility. Using TestMethodAttribute is recommended, even for parameterized tests.
DeploymentItemAttribute	Used to specify deployment item (file or directory) for per-test deployment. Can be specified on test class or test method. Can have multiple instances of the attribute to specify more than one item. The item path can be absolute or relative, if relative, it is relative to RunConfig.RelativePathRoot.
DescriptionAttribute	Description of the test.
DiscoverInternalsAttribute	The presence of this attribute in a test assembly causes MSTest to discover test classes (i.e. classes having the "TestClass" attribute) and test methods (i.e. methods having the "TestMethod" attribute) which are declared internal in addition to test classes and test methods which are declared public. When this attribute is not present in a test assembly the tests in such classes will not be discovered.
DoNotParallelizeAttribute	Specification to disable parallelization.
DynamicDataAttribute	Attribute to define dynamic data for a test method.
ExpectedExceptionAttribute	Attribute that specifies to expect an exception of the specified type.
ExpectedExceptionBaseAttribute	Base class for attributes that specify to expect an exception from a unit test.
GenericParameterHelper	This class is designed to help user doing unit testing for types which uses generic types. GenericParameterHelper satisfies some common generic type constraints such as: public default constructor implements common interface: IComparable, IEnumerable.
IgnoreAttribute	This attribute is used to ignore a test class or a test method, with an optional message.
InternalTestFailureException	InternalTestFailureException class. Used to indicate internal failure for a test case.
OwnerAttribute	Test Owner.
ParallelizeAttribute	Specification for parallelization level for a test run.
PriorityAttribute	Priority attribute; used to specify the priority of a unit test.
STATestClassAttribute	The test class attribute.
STATestMethodAttribute	The test class attribute.
StringAssert	The string assert.
TestCategoryAttribute	TestCategory attribute; used to specify the category of a unit test.
TestCategoryBaseAttribute	Base class for the "Category" attribute.
TestClassAttribute	This attribute is used to mark test classes.
TestCleanupAttribute	The test cleanup attribute marks methods that are executed after every test marked with a TestMethodAttribute.
TestContext	Used to store information that is provided to unit tests.
TestDataSourceOptionsAttribute	Specifies options for all ITestDataSource of the current assembly.
TestIdGenerationStrategyAttribute	Specifies how to generate test ID.
TestInitializeAttribute	The test initialize attribute.
TestMethodAttribute	This attribute is used to mark test methods.
TestPropertyAttribute	The test property attribute.
TimeoutAttribute	Timeout attribute; used to specify the timeout of a unit test.
UnitTestAssertException	Base class for Framework Exceptions.
WorkItemAttribute	WorkItem attribute; used to specify a work item associated with this test.

Interfaces

ITestDataSource	Test data source for data driven tests.
ITestDataSourceUnfoldingCapability	Specifies the capability of a test data source to define how parameterized tests should be executed, either as individual test cases for each data row or as a single test case. This affects the test results and the UI representation of the tests.
ITestMethod	TestMethod for execution.

Enums

ClassCleanupBehavior	When to run ClassCleanup during test execution.
DataAccessMethod	Enumeration for how we access data rows in data driven testing.
DynamicDataSourceType	Enum to specify whether the data is stored as property or in method.
ExecutionScope	Parallel execution mode.
InheritanceBehavior	Enumeration for inheritance behavior, that can be used with both the ClassInitializeAttribute class and ClassCleanupAttribute class. Defines the behavior of the ClassInitialize and ClassCleanup methods of base classes. The type of the enumeration must match.
TestDataSourceUnfoldingStrategy	Specifies how parameterized tests should be executed, either as individual test cases for each data row or as a single test case. This affects the test results and the UI representation of the tests.
TestIdGenerationStrategy	The supported test ID generation strategies.
TestTimeout	Enumeration for timeouts, that can be used with the TimeoutAttribute class. The type of the enumeration must match.
UnitTestOutcome	unit test outcomes.