3278 Kusto Unit Tests - Part 1 (#1057)

* 3278 Added unit tests in MetadataFactoryTests and Microsoft.Kusto.ServiceLayer.UnitTests project

* 3278 Removed todo and changed unit test to validate megabytes

* 3278 Added file and unit tests in AutoCompleteHelperTests.cs

* 3278 Removed unused functions from Kusto > ScriptAsScriptingOperation

* 3278 Added unit tests for DataSourceFactory

* 3278 Refactored AdminService to pass in ConnectionService rather than through instance variable. Added unit test for AdminServiceTests

* 3278 Refactored DataSourceFactory to not have static functions for future unit tests

* 3278 Re-added properties that were flagged as unused but are being used by ADS in ReliableDataSourceConnection.cs

* 3278 Re-added properties that were flagged as unused but are being used by ADS in ReliableDataSourceConnection.cs

* adding pipeline to execute tests (#1062)

* 3278 Converted GetDefaultAutoComplete and GetDefaultSemanticMarkers to static functions in DataSourceFactory. Removed unused constructor in ScriptFile. Added positive unit tests for both functions

* undoing release version bump

* adding additional configs

* adressing feedback

* Correcting path in csproj

Co-authored-by: Jorge Berumen <52225468+joberume@users.noreply.github.com>
Co-authored-by: joberume <jberumen3@miners.utep.edu>

test/Microsoft.Kusto.ServiceLayer.UnitTests/Microsoft.Kusto.ServiceLayer.UnitTests.csproj

@@ -0,0 +1,20 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFramework>netcoreapp3.1</TargetFramework>
+
+        <IsPackable>false</IsPackable>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <PackageReference Include="Moq" />
+        <PackageReference Include="nunit" />
+        <PackageReference Include="NUnit3TestAdapter" />
+        <PackageReference Include="Microsoft.NET.Test.Sdk" />
+    </ItemGroup>
+
+    <ItemGroup>
+      <ProjectReference Include="..\..\src\Microsoft.Kusto.ServiceLayer\Microsoft.Kusto.ServiceLayer.csproj" />
+    </ItemGroup>
+
+</Project>