Fix list of props test and merge cruft

src/pester-tests/Test-Format-List.Tests.ps1

@@ -7,13 +7,11 @@ Describe "Test-Format-List" {
     It "Should call format list without error" {
         { $input | Format-List } | Should Not Throw
         { $input | Format-List } | Should Not BeNullOrEmpty
-
     }
 
     It "Should be able to call the alias" {
         { $input | fl } | Should Not Throw
         { $input | fl } | Should Not BeNullOrEmpty
-
     }
 
     It "Should have the same output whether choosing alias or not" {
@@ -21,7 +19,6 @@ Describe "Test-Format-List" {
         $actual   = $input | fl          | Out-String
 
         $actual | Should Be $expected
-
     }
 
     It "Should produce the expected output" {
@@ -36,26 +33,26 @@ Describe "Test-Format-List" {
 
     It "Should be able to call a property of the piped input" {
         # Tested on two input commands to verify functionality.
-
         { Get-Process | Format-List -Property Name }        | Should Not Throw
         { Get-Process | Format-List -Property Name }        | Should Not BeNullOrEmpty
 
         { Get-Date    | Format-List -Property DisplayName } | Should Not Throw
         { Get-Date    | Format-List -Property DisplayName } | Should Not BeNullOrEmpty
-
     }
 
     It "Should be able to display a list of props when separated by a comma" {
         { Get-Process | Format-List -Property Name,BasePriority } | Should Not Throw
 
-        $output = ( Get-Process | Format-List -Property Name,BasePriority | Out-String)
+        (Get-Process | Format-List -Property Name,BasePriority | Out-String) -Split "`n" |
+          Where-Object { $_.trim() -ne "" } |
+          ForEach-Object { $_ | Should Match "(Name)|(BasePriority)" }
     }
 
     It "Should show the requested prop in every element" {
         # Testing each element of format-list, using a for-each loop since the Format-List is so opaque
         (Get-Process | Format-List -Property CPU | Out-String) -Split "`n" |
           Where-Object { $_.trim() -ne "" } |
-          ForEach-Object {$_ | Should Match "CPU :" }
+          ForEach-Object { $_ | Should Match "CPU :" }
     }
 
     It "Should not show anything other than the requested props" {
@@ -67,8 +64,6 @@ Describe "Test-Format-List" {
     }
 
     It "Should be able to take input without piping objects to it" {
-       $output = { Format-List -InputObject $input }
-
         $output = { Format-List -InputObject $input }
 
         $output | Should Not Throw