various hotfixes

Author: nvarscar

appveyor.yml

@@ -37,6 +37,7 @@ for:
       - psql -c "CREATE USER sa WITH PASSWORD 'Password12!';" -U postgres
       - psql -c "ALTER USER sa WITH SUPERUSER;" -U postgres
       - ps: .\tests\appveyor.prep.ps1
+      - docker-switch-linux
       - docker run --name dbops-oracle -d -p 1521:1521 -e ORACLE_ALLOW_REMOTE=true wnameless/oracle-xe-11g
 
   - matrix:

functions/Get-DBOModuleFileList.ps1

@@ -39,7 +39,6 @@ Get-DBOModuleFileList -Type Functions
         $obj.Name = $file.Name
         $obj
     }
-    $slash = [IO.Path]::DirectorySeparatorChar
     $moduleCatalog = Get-Content (Join-PSFPath -Normalize (Get-Item $PSScriptRoot).Parent.FullName "internal\json\dbops.json") -Raw | ConvertFrom-Json
     foreach ($property in $moduleCatalog.psobject.properties.Name) {
         if (!$Type -or $property -in $Type) {

functions/Invoke-DBOQuery.ps1

@@ -107,6 +107,7 @@ function Invoke-DBOQuery {
         # Runs two scripts from the current folder using variables instead of specifying values directly
         '.\Script1.sql','.\Script2.sql' | Invoke-DBOQuery -SqlInstance '#{server}' -Database '#{db}' -Variables @{server = 'Srv1'; db = 'MyDb'}
 #>
+    [Diagnostics.CodeAnalysis.SuppressMessageAttribute("PSAvoidUsingWriteHost", "")]
     [CmdletBinding(SupportsShouldProcess, DefaultParameterSetName = 'Query')]
     param
     (

tests/postgresql/Install-DBOPackage.Tests.ps1

@@ -95,7 +95,6 @@ Describe "Install-DBOPackage PostgreSQL tests" -Tag $commandName, IntegrationTes
             { $null = Install-DBOPackage $packageName @connParams -Database $newDbName -SchemaVersionTable $logTable -DeploymentMethod SingleTransaction } | Should throw 'relation "a" already exists'
             #Verifying objects
             $testResults = Invoke-DBOQuery @connParams -Database $newDbName -InputFile $verificationScript
-            # Create table cannot be rolled back in PostgreSQL
             $logTable | Should -Not -BeIn $testResults.name
             'a' | Should -Not -BeIn $testResults.name
             'b' | Should -Not -BeIn $testResults.name