Captures screenshot images and videos.

Describes the semantics of how objects should be compared.

Extensibility point for object comparison managed by IComparisonSemantics.

Extensibility point for object equality managed by IComparisonSemantics.

Supports all classes in the .NET Framework class hierarchy and provides low-level services to derived classes. This is the ultimate base class of all classes in the .NET Framework; it is the root of the type hierarchy.

The diagnostic log provides services for writing diagnostic messages to the console or runtime log during a test run.

A sandbox is an isolated environments for executing test actions.

This exception type is used to signal a test outcome silently without logging the exception.

The tasks class provides a mechanism for coordinating the actions of multiple tasks within a test case.

The test context provides information about the environment in which a test is executing. A new context is created each time a test or test step begins execution.

This exception type is an abstract base class for exceptions that are used to explicitly signal the outcome of a test.

This exception type is used to signal that a test has failed to satisfy some predetermined condition established by the test author.

This exception type is used to signal that a test has not produced a conclusive pass or fail result.

The test log class provides services for writing information to the execution log associated with a test.

Provides functions for manipulating test steps.

This exception type is used to signal that a test has been terminated with a particular outcome.

A context cookie is used to unwind the context stack of the current thread to its previous state prior to a context having been entered.

Describes the semantics of how objects should be compared.

Specifies a trigger condition for automatic execution of an action.