Make tests a little more robust

Author: PaulStovell

examples/04-CreateAppPool/Web.ps1

@@ -6,6 +6,8 @@ cd $here
 
 . ..\_Setup.Web.ps1
 
+Remove-Item -Path "IIS:\AppPools\My Pool" -Recurse -Force -ErrorAction SilentlyContinue
+
 # -----------------------------------------------------------------------------
 # Example
 # -----------------------------------------------------------------------------

examples/_Setup.IIS.ps1

@@ -7,6 +7,8 @@ Import-Module IISAdministration -ErrorAction SilentlyContinue
 mkdir "C:\Sites" -ErrorAction SilentlyContinue
 mkdir "C:\Sites\MySite" -ErrorAction SilentlyContinue
 
+$ErrorActionPreference = "Continue"
+
 # In case previous invocations left one open
 Stop-IISCommitDelay -commit $false -WarningAction SilentlyContinue
 Stop-IISCommitDelay -commit $false -WarningAction SilentlyContinue

examples/_Setup.Web.ps1

@@ -9,6 +9,8 @@ Import-Module WebAdministration -ErrorAction SilentlyContinue
 mkdir "C:\Sites" -ErrorAction SilentlyContinue
 mkdir "C:\Sites\MySite" -ErrorAction SilentlyContinue
 
+$ErrorActionPreference = "Continue"
+
 # In case previous invocations left one open
 Stop-WebCommitDelay -commit $false -WarningAction SilentlyContinue -ErrorAction SilentlyContinue
 Stop-WebCommitDelay -commit $false -WarningAction SilentlyContinue -ErrorAction SilentlyContinue