Suppress progress bar during testing (#569)

Author: PaulHigin

src/code/InstallHelper.cs

@@ -332,16 +332,11 @@ private List<PSResourceInfo> InstallPackage(
                     if (!_quiet)
                     {
                         int activityId = 0;
-                        string activity = "";
-                        string statusDescription = "";
-
-                        // Installing parent package (one whose name was passed in to install)
-                        activityId = 0;
-                        activity = string.Format("Installing {0}...", pkg.Name);
-                        statusDescription = string.Format("{0}% Complete:", Math.Round(((double)totalInstalledPkgCount / totalPkgs) * 100), 2);
-                        
-                        var progressRecord = new ProgressRecord(activityId, activity, statusDescription);
-                        _cmdletPassedIn.WriteProgress(progressRecord);
+                        int percentComplete = ((totalInstalledPkgCount * 100) / totalPkgs);
+                        string activity = string.Format("Installing {0}...", pkg.Name);
+                        string statusDescription = string.Format("{0}% Complete", percentComplete);
+                        _cmdletPassedIn.WriteProgress(
+                            new ProgressRecord(activityId, activity, statusDescription));
                     }
 
                     // Create PackageIdentity in order to download

test/GetInstalledPSResource.Tests.ps1

@@ -1,6 +1,7 @@
 # Copyright (c) Microsoft Corporation.
 # Licensed under the MIT License.
 
+$ProgressPreference = "SilentlyContinue"
 Import-Module "$psscriptroot\PSGetTestUtils.psm1" -Force
 
 Describe 'Test Get-PSResource for Module' {

test/InstallPSResource.Tests.ps1

@@ -1,13 +1,12 @@
 # Copyright (c) Microsoft Corporation.
 # Licensed under the MIT License.
 
+$ProgressPreference = "SilentlyContinue"
 Import-Module "$psscriptroot\PSGetTestUtils.psm1" -Force
 
 Describe 'Test Install-PSResource for Module' {
 
     BeforeAll {
-        $OldProgressPreference = $ProgressPreference
-        $ProgressPreference = "SilentlyContinue"
         $TestGalleryName = Get-PoshTestGalleryName
         $PSGalleryName = Get-PSGalleryName
         $NuGetGalleryName = Get-NuGetGalleryName
@@ -23,7 +22,6 @@ Describe 'Test Install-PSResource for Module' {
     }
 
     AfterAll {
-        $ProgressPreference = $OldProgressPreference
         Get-RevertPSResourceRepositoryFile
     }