ReSharper live template to create an NUnit test method which tests that the given code throws `ArgumentNullException`

ReSharper-live-template-new-nunit-test-method-argexnull.md

Use the .DotSettings file to import.

Preview:

[Test] 
public void If$ParameterName$IsNull_ThrowsException() 
{ 
    // Arrange & Act 
    Action act = () => $END$;

    // Assert 
    act.Should().Throw<ArgumentNullException>() 
        .WithMessage("*$ParameterName$*"); 
} 

Also uses FluentAssertions!

testargexnull.DotSettings

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	<s:String x:Key="/Default/PatternsAndTemplates/LiveTemplates/Template/=4F7BBE6511DA884A97FABC3C86928FB2/Shortcut/@EntryValue">testargexnull</s:String>
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public void If$ParameterName$IsNull_ThrowsException()&#xD;
{&#xD;
	// Arrange &amp; Act&#xD;
	Action act = () =&gt; $END$;&#xD;
&#xD;
	// Assert&#xD;
	act.Should().Throw&lt;ArgumentNullException&gt;()&#xD;
		.WithMessage("*$ParameterName$*");&#xD;
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