(chocolatey#3804) Update test use package with full details

This updates the tests used for choco info --local-only to use a
package that will include all of the details being tested. It also
adjusts the comparison for scenarios where the source won't necessarily
be known until the test is fully run.

Author: corbob

tests/pester-tests/commands/choco-info.Tests.ps1

@@ -36,22 +36,28 @@
 
     Context "Should display source and deployment locations when using --local-only" {
         BeforeAll {
-            Initialize-ChocolateyTestInstall -Source $PSScriptRoot\testpackages
-
-            $Setup = Invoke-Choco install installpackage
+            New-ChocolateyInstallSnapshot
+            $PackageUnderTest = 'pureportable'
+            Enable-ChocolateySource -Name hermes-setup
 
+            $Setup = Invoke-Choco install $PackageUnderTest
             $Setup.ExitCode | Should -Be 0 -Because $Setup.String
 
-            $Output = Invoke-Choco info installpackage --local-only
+            $Output = Invoke-Choco info $PackageUnderTest --local-only
+        }
+
+        AfterAll {
+            Remove-ChocolateyInstallSnapshot
         }
 
         It "Exits with Success (0)" {
             $Output.ExitCode | Should -Be 0 -Because $Output.String
         }
 
         It "Should contain source and deployment location summary" {
-            $Output.Lines | Should -Contain "Source package was installed from: $PSScriptRoot\testpackages" -Because $Output.String
-            $Output.String | Should -Match "Deployed to:"
+            # We do not necessarily know what source will be used, so we match on the leading string.
+            $Output.String | Should -Match "Source package was installed from: '"
+            $Output.String | Should -Match "Deployed to: '"
         }
     }