ExpectedExceptionBaseAttribute Class

Reference

Definition

Namespace:: Microsoft.VisualStudio.TestTools.UnitTesting

Assemblies:: Microsoft.VisualStudio.QualityTools.UnitTestFramework.dll, Microsoft.VisualStudio.TestPlatform.TestFramework.dll

Assembly:: Microsoft.VisualStudio.QualityTools.UnitTestFramework.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Base class for attributes that specify to expect an exception from a unit test

public ref class ExpectedExceptionBaseAttribute abstract : Attribute

[System.AttributeUsage(System.AttributeTargets.Method, AllowMultiple=false, Inherited=true)]
public abstract class ExpectedExceptionBaseAttribute : Attribute

[<System.AttributeUsage(System.AttributeTargets.Method, AllowMultiple=false, Inherited=true)>]
type ExpectedExceptionBaseAttribute = class
    inherit Attribute

Public MustInherit Class ExpectedExceptionBaseAttribute
Inherits Attribute

Inheritance: Attribute
ExpectedExceptionBaseAttribute

Derived: Microsoft.VisualStudio.TestTools.UnitTesting.ExpectedExceptionAttribute

Attributes: AttributeUsageAttribute

Constructors

ExpectedExceptionBaseAttribute()	Initializes a new instance of the ExpectedExceptionBaseAttribute class with a default no-exception message
ExpectedExceptionBaseAttribute(String)	Initializes a new instance of the ExpectedExceptionBaseAttribute class with a no-exception message

Properties

NoExceptionMessage	Gets the message to include in the test result if the test fails due to not throwing an exception
SpecifiedNoExceptionMessage	Gets the message to include in the test result if the test fails due to not throwing an exception
TestContext

Methods

RethrowIfAssertException(Exception)

Rethrow the exception if it is an AssertFailedException or an AssertInconclusiveException

Verify(Exception)

Determines whether the exception is expected. If the method returns, then it is understood that the exception was expected. If the method throws an exception, then it is understood that the exception was not expected, and the thrown exception's message is included in the test result. The Assert class can be used for convenience. If Inconclusive() is used and the assertion fails, then the test outcome is set to Inconclusive.

Applies to

共用方式為