Merge pull request 84 from dev/115-PSDrive into develop

src/pester-tests/Test-Get-PSDrive.Tests.ps1

@@ -0,0 +1,32 @@
+
+Describe "Test-Get-PSDrive" {
+    It "Should not throw" {
+        Get-PSDrive | Should Not BeNullOrEmpty
+        (Get-PSDrive).Name | Should Not BeNullOrEmpty 
+        (Get-PSDrive).Root.Length | Should Not BeLessThan 1
+
+        gdr | Should Not BeNullOrEmpty
+        (gdr).Name | Should Not BeNullOrEmpty 
+        (gdr).Root.Length | Should Not BeLessThan 1
+    }
+
+    It "Should return drive info"{
+        (Get-PSDrive Env).Name | Should Be Env
+        (Get-PSDrive /).Root | Should Be /
+        (Get-PSDrive /).Provider.Name | Should Be FileSystem
+
+        (gdr Env).Name | Should Be Env
+        (gdr /).Root | Should Be /
+        (gdr /).Provider.Name | Should Be FileSystem
+    }
+
+    It "Should be able to access switches"{
+        (Get-PSDrive -PSProvider FileSystem).Name.Length | Should BeGreaterThan 0
+
+        (gdr -PSProvider FileSystem).Name.Length | Should BeGreaterThan 0
+    }
+
+    It "Should return true for a drive that does not exist"{
+        !(Get-PSDrive fake -ErrorAction SilentlyContinue) | Should Be $True
+    }
+}