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Fluent Assertions Documentation
[Root] / FluentAssertions Assembly / FluentAssertions.Specialized Namespace / AsyncFunctionAssertions<TTask,TAssertions> Class / ThrowAsync Method / ThrowAsync(String,Object[]) Method
(Optional) A formatted phrase as is supported by System.String.Format(System.String,System.Object[]) explaining why the assertion is needed. If the phrase does not start with the word because, it is prepended automatically.
Zero or more objects to format using the placeholders in because .
In This Topic
    ThrowAsync(String,Object[]) Method
    In This Topic
    Asserts that the current Func throws any exception.
    Syntax
    [AsyncStateMachine(FluentAssertions.Specialized.AsyncFunctionAssertions`2/d__6)] 
[DebuggerStepThrough()] 
public Task<ExceptionAssertions<Exception>> ThrowAsync( 
   string because, 
   params object[] becauseArgs 
)

    Parameters

    because
    (Optional) A formatted phrase as is supported by System.String.Format(System.String,System.Object[]) explaining why the assertion is needed. If the phrase does not start with the word because, it is prepended automatically.
    becauseArgs
    Zero or more objects to format using the placeholders in because .
    Supported Frameworks

    .NET: net5.0, net5.0-windows, net6.0, net6.0-macos, net6.0-windows, net7.0, net7.0-macos, net7.0-windows, net8.0, net8.0-browser, net8.0-macos, net8.0-windows, net9.0, net9.0-browser, net9.0-macos, net9.0-windows, net10.0, net10.0-browser, net10.0-macos, net10.0-windows.

    .NET Standard: netstandard2.0, netstandard2.1.

    .NET Framework: net40, net403, net45, net451, net452, net46, net461, net462, net463, net47, net471, net472, net48, net481.

    See Also

    Reference

    AsyncFunctionAssertions<TTask,TAssertions> Class
    AsyncFunctionAssertions<TTask,TAssertions> Members
    Overload List

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