Create Set-ZertoAlert function and tests

ZertoApiWrapper/Public/Get-ZertoAlert.ps1

@@ -69,9 +69,9 @@ function Get-ZertoAlert {
         [string]$entity,
         [Parameter(
             ParameterSetName = "filter",
-            HelpMessage = "Returns alerts that are dismissed"
+            HelpMessage = 'Returns alerts that are dismissed when set to $true an undismissed alerts when set to $false'
         )]
-        [switch]$isDismissed
+        [bool]$isDismissed
     )
 
     begin {

ZertoApiWrapper/Public/Set-ZertoAlert.ps1

@@ -0,0 +1,42 @@
+function Set-ZertoAlert {
+    [cmdletbinding( SupportsShouldProcess = $true )]
+    param (
+        [Alias("identifier")]
+        [Parameter(
+            ValueFromPipeline = $true,
+            ValueFromPipelineByPropertyName = $true,
+            Mandatory = $true,
+            HelpMessage = "Alert identifier(s) to be dismissed or undismissed."
+        )]
+        [string[]]$alertId,
+        [Parameter(
+            ParameterSetName = "dismiss",
+            Mandatory = $true,
+            HelpMessage = "Will dismiss the selected alert."
+        )]
+        [switch]$dismiss,
+        [Parameter(
+            ParameterSetName = "undismiss",
+            Mandatory = $true,
+            HelpMessage = "Will undismiss the selected alert."
+        )]
+        [switch]$undismiss
+    )
+
+    begin {
+        $baseUri = "alerts"
+    }
+
+    process {
+        foreach ($id in $alertId) {
+            $uri = "{0}/{1}/{2}" -f $baseUri, $id, $PSCmdlet.ParameterSetName
+            if ($PSCmdlet.ShouldProcess($PSCmdlet.ParameterSetName + " alertId $id")) {
+                Invoke-ZertoRestRequest -uri $uri -method "POST" | Out-Null
+            }
+        }
+    }
+
+    end {
+        # Nothing to do.
+    }
+}