Skip to main content
Version: v6

Should-NotBeSame

This page was generated

Contributions are welcome in Pester-repo.

SYNOPSIS​

Compares the expected value to actual value, to see if the actual value is not the same instance as the expected value.

SYNTAX​

Should-NotBeSame [[-Actual] <Object>] [-Expected] <Object> [-Because <String>] [<CommonParameters>]

DESCRIPTION​

This assertion checks reference inequality rather than value inequality. It passes when the two values are different instances, even if their contents are equal.

EXAMPLES​

EXAMPLE 1​

$object = New-Object -TypeName PSObject
$object | Should-NotBeSame $object

This assertion will pass, because the actual value is not the same instance as the expected value.

EXAMPLE 2​

$object = New-Object -TypeName PSObject
$object | Should-NotBeSame $object

This assertion will fail, because the actual value is the same instance as the expected value.

PARAMETERS​

-Actual​

The actual value.

Type: Object
Parameter Sets: (All)
Aliases:

Required: False
Position: 2
Default value: None
Accept pipeline input: True (ByValue)
Accept wildcard characters: False

-Expected​

The expected value.

Type: Object
Parameter Sets: (All)
Aliases:

Required: True
Position: 1
Default value: None
Accept pipeline input: False
Accept wildcard characters: False

-Because​

The reason why the input should not be the expected value.

Type: String
Parameter Sets: (All)
Aliases:

Required: False
Position: Named
Default value: None
Accept pipeline input: False
Accept wildcard characters: False

CommonParameters​

This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutVariable, -OutBuffer, -PipelineVariable, -Verbose, -WarningAction, and -WarningVariable. For more information, see about_CommonParameters.

INPUTS​

OUTPUTS​

NOTES​

The Should-NotBeSame assertion is the opposite of the Should-BeSame assertion.

Use the -ErrorAction parameter to control soft-assertion behavior for this assertion. -ErrorAction Continue records the failure and lets the rest of the test run (a soft assertion), while -ErrorAction Stop fails the test immediately, for example to guard a precondition before continuing.

When -ErrorAction is not specified, the behavior comes from Should.ErrorAction in the configuration, which defaults to Stop. See https://pester.dev/docs/assertions/soft-assertions for more about soft assertions.

https://pester.dev/docs/commands/Should-NotBeSame

https://pester.dev/docs/assertions

VERSION​

This page was generated using comment-based help in Pester 6.0.0-rc5.