docker support for running tests

Author: SpiderUnicorn

.gitignore

@@ -1,2 +1,4 @@
+.DS_STORE
 bin/
-obj/
+obj/
+./test/results/results.xml

Dockerfile

@@ -0,0 +1,12 @@
+FROM microsoft/powershell
+
+# install test tooling (pester)
+RUN powershell -command Install-Module -Name Pester -Force -SkipPublisherCheck
+
+# place all files in the container and set it to the work dir
+# which will be mounted to extract test results
+ADD . /data
+WORKDIR /data
+
+# run tests when running the container
+CMD powershell -command Invoke-Pester ./NuGetMetadata.Tests.ps1 -OutputFile test/results/results.xml -OutputFormat NUnitXml

README.md

@@ -1,6 +1,10 @@
-<h1><img src="logo.png" align="bottom" /> Powershell NuGet Metadata Cmdlet</h1> 
+<h1>
+  <img src="logo.png" align="bottom" /> Powershell NuGet Metadata Cmdlet
+</h1> 
+
 [![Build status](https://ci.appveyor.com/api/projects/status/o2t3tprh7avi8d0i?svg=true)](https://ci.appveyor.com/project/SpiderUnicorn/powershell-nuget-metadata)
 
+
 Ever wanted to get metadata from your NuGet packages, such as author or license information? 
 Got lost looking for it in Visual Studio? Are you looking for a simple script that is able to 
 output all metadata information from a single command?
@@ -11,7 +15,7 @@ Look no further!
 2. [Examples](#examples)
   * [Simple usage](#simple-usage)
   * [Exporting output](#exporting-output)
-  * [Exluding packages](#excluding-packages)
+  * [Excluding packages](#excluding-packages)
   * [Downloading license information](#downloading-license-information)
 3. [Release History](#release-history)
 4. [License](#license)

docker-compose.yml

@@ -0,0 +1,6 @@
+version: '3'
+services:
+  pester-test:
+    build: .
+    volumes:
+    - .:/data