Fix broken tests

Author: colinangusmackay

src/Stravaig.ShortCode.Tests/ShortCodeTests.cs

@@ -1,8 +1,7 @@
-using System;
 using System.Collections.Generic;
 using NUnit.Framework;
 using Shouldly;
-using Stravaig.ShortCode.Tests.__helpers;
+using Stravaig.Jailbreak;
 
 namespace Stravaig.ShortCode.Tests
 {
@@ -12,9 +11,8 @@ public class ShortCodeTests
         [SetUp]
         public void Reset()
         {
-            var staticType = typeof(ShortCode);
-            var constructor = staticType.TypeInitializer ?? throw new InvalidOperationException($"{nameof(ShortCode)} is expected to have a static constructor.");
-            constructor.Invoke(null, Array.Empty<object>());
+            dynamic shortCode = typeof(ShortCode).Jailbreak();
+            shortCode.Init();
         }
 
         [Test]
@@ -76,7 +74,7 @@ public void SetCharacterSpace_HappyPath(string value, string characterSpace)
         public void Use_SetsTheInternalGeneratorToRandom()
         {
             ShortCode.Use<RandomCodeGenerator>();
-            dynamic shortCode = new StaticJailbreak(typeof(ShortCode));
+            dynamic shortCode = typeof(ShortCode).Jailbreak();
             IShortCodeGenerator generator = (IShortCodeGenerator)shortCode._randomGenerator;
 
             generator.ShouldNotBeNull();
@@ -87,7 +85,7 @@ public void Use_SetsTheInternalGeneratorToRandom()
         public void Use_SetsTheInternalGeneratorToGuid()
         {
             ShortCode.Use<GuidCodeGenerator>();
-            dynamic shortCode = new StaticJailbreak(typeof(ShortCode));
+            dynamic shortCode = typeof(ShortCode).Jailbreak();
             IShortCodeGenerator generator = (IShortCodeGenerator)shortCode._randomGenerator;
 
             generator.ShouldNotBeNull();
@@ -98,7 +96,7 @@ public void Use_SetsTheInternalGeneratorToGuid()
         public void Use_SetsTheInternalGeneratorToCryptographicallyRandom()
         {
             ShortCode.Use<CryptographicallyRandomCodeGenerator>();
-            dynamic shortCode = new StaticJailbreak(typeof(ShortCode));
+            dynamic shortCode = typeof(ShortCode).Jailbreak();
             IShortCodeGenerator generator = (IShortCodeGenerator)shortCode._randomGenerator;
 
             generator.ShouldNotBeNull();

src/Stravaig.ShortCode.Tests/Stravaig.ShortCode.Tests.csproj

@@ -11,6 +11,7 @@
       <PackageReference Include="NUnit3TestAdapter" Version="4.0.0" />
       <PackageReference Include="Shouldly" Version="4.0.3" />
       <PackageReference Include="Stravaig.Extensions.Logging.Diagnostics" Version="1.0.0" />
+      <PackageReference Include="Stravaig.Jailbreak" Version="0.1.0" />
     </ItemGroup>
 
     <ItemGroup>

src/Stravaig.ShortCode.Tests/__helpers/Jailbreak.cs

@@ -10,6 +10,11 @@ public static class ShortCode
         private static IShortCodeGenerator _randomGenerator;
 
         static ShortCode()
+        {
+            Init();
+        }
+
+        private static void Init()
         {
             _defaultLength = 7;
             _encoder = new Encoder(NamedCharacterSpaces.LettersAndDigits);