[Windows] Add Apache and Nginx (#2517)

* [Windows] Add Apache and Nginx (#2501)

* Remove dot-sourcing in web-server tests

* Fix web servers readme generation

images/win/scripts/Tests/Nginx.Tests.ps1

@@ -0,0 +1,25 @@
+Describe "Nginx" {
+    Context "Path" {
+        It "Nginx" {
+            $nginxPath = Join-Path (Join-Path "C:\tools\" (Get-Item C:\tools\nginx*).Name) "\nginx"
+            "$nginxPath -v" | Should -ReturnZeroExitCode
+        }
+    }
+
+    Context "Service" {
+        $nginxService = Get-Service -Name nginx
+        $nginxServiceTests = @{
+            Name = $nginxService.Name
+            Status = $nginxService.Status
+            StartType = $nginxService.StartType
+        }
+
+        It "<Name> service is stopped" -TestCases $nginxServiceTests {
+            $Status | Should -Be "Stopped"
+        }
+
+        It "<Name> service is disabled" -TestCases $nginxServiceTests {
+            $StartType | Should -Be "Disabled"
+        }
+    }
+}