diff --git a/Test/Configuration/InstantAPIsConfigBuilderFixture.cs b/Test/Configuration/InstantAPIsConfigBuilderFixture.cs
new file mode 100644
index 0000000..84b1c62
--- /dev/null
+++ b/Test/Configuration/InstantAPIsConfigBuilderFixture.cs
@@ -0,0 +1,19 @@
+using InstantAPIs;
+using Microsoft.EntityFrameworkCore;
+
+namespace Test.Configuration;
+
+public abstract class InstantAPIsConfigBuilderFixture : BaseFixture
+{
+	internal InstantAPIsConfigBuilder<MyContext> _Builder;
+
+	public InstantAPIsConfigBuilderFixture()
+	{
+
+		var _ContextOptions = new DbContextOptionsBuilder<MyContext>()
+			.UseInMemoryDatabase("TestDb")
+			.Options;
+		_Builder = new(new(_ContextOptions));
+
+	}
+}
diff --git a/Test/Configuration/WhenIncludeDoesNotSpecifyBaseUrl.cs b/Test/Configuration/WhenIncludeDoesNotSpecifyBaseUrl.cs
index 0acaa0c..a9e21ff 100644
--- a/Test/Configuration/WhenIncludeDoesNotSpecifyBaseUrl.cs
+++ b/Test/Configuration/WhenIncludeDoesNotSpecifyBaseUrl.cs
@@ -1,25 +1,10 @@
-using InstantAPIs;
-using Microsoft.AspNetCore.Builder;
-using Microsoft.EntityFrameworkCore;
-using Xunit;
+using Xunit;
 
 namespace Test.Configuration;
 
-public class WhenIncludeDoesNotSpecifyBaseUrl : BaseFixture
+public class WhenIncludeDoesNotSpecifyBaseUrl : InstantAPIsConfigBuilderFixture
 {
 
-	InstantAPIsConfigBuilder<MyContext> _Builder;
-
-	public WhenIncludeDoesNotSpecifyBaseUrl()
-	{
-
-		var _ContextOptions = new DbContextOptionsBuilder<MyContext>()
-		.UseInMemoryDatabase("TestDb")
-		.Options;
-		_Builder = new(new(_ContextOptions));
-
-	}
-
 	[Fact]
 	public void ShouldSpecifyDefaultUrl()
 	{
@@ -35,8 +20,4 @@ public void ShouldSpecifyDefaultUrl()
 		Assert.Equal(new Uri("/api/Contacts", uriKind: UriKind.Relative), config.Tables.First().BaseUrl);
 
 	}
-
-
 }
-
-
diff --git a/Test/Configuration/WhenIncludeSpecifiesBaseUrl.cs b/Test/Configuration/WhenIncludeSpecifiesBaseUrl.cs
index ef4ed08..c2e113f 100644
--- a/Test/Configuration/WhenIncludeSpecifiesBaseUrl.cs
+++ b/Test/Configuration/WhenIncludeSpecifiesBaseUrl.cs
@@ -1,31 +1,10 @@
-using InstantAPIs;
-using Microsoft.AspNetCore.Builder;
-using Microsoft.EntityFrameworkCore;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using Xunit;
+using Xunit;
 
 namespace Test.Configuration;
 
-
-public class WhenIncludeSpecifiesBaseUrl : BaseFixture
+public class WhenIncludeSpecifiesBaseUrl : InstantAPIsConfigBuilderFixture
 {
 
-	InstantAPIsConfigBuilder<MyContext> _Builder;
-
-	public WhenIncludeSpecifiesBaseUrl()
-	{
-
-		var _ContextOptions = new DbContextOptionsBuilder<MyContext>()
-		.UseInMemoryDatabase("TestDb")
-		.Options;
-		_Builder = new(new(_ContextOptions));
-
-	}
-
 	[Fact]
 	public void ShouldSpecifyThatUrl()
 	{
@@ -42,8 +21,4 @@ public void ShouldSpecifyThatUrl()
 		Assert.Equal(BaseUrl, config.Tables.First().BaseUrl);
 
 	}
-
-
 }
-
-
diff --git a/Test/Configuration/WithIncludesAndExcludes.cs b/Test/Configuration/WithIncludesAndExcludes.cs
index dad6b54..4e28530 100644
--- a/Test/Configuration/WithIncludesAndExcludes.cs
+++ b/Test/Configuration/WithIncludesAndExcludes.cs
@@ -1,24 +1,10 @@
-using InstantAPIs;
-using Microsoft.AspNetCore.Builder;
-using Microsoft.EntityFrameworkCore;
-using Xunit;
+using Xunit;
 
 namespace Test.Configuration;
 
-public class WithIncludesAndExcludes : BaseFixture
+public class WithIncludesAndExcludes : InstantAPIsConfigBuilderFixture
 {
 
-	InstantAPIsConfigBuilder<MyContext> _Builder;
-
-	public WithIncludesAndExcludes()
-	{
-
-		var _ContextOptions = new DbContextOptionsBuilder<MyContext>()
-		.UseInMemoryDatabase("TestDb")
-		.Options;
-		_Builder = new(new(_ContextOptions));
-
-	}
 
 	[Fact]
 	public void ShouldExcludePreviouslyIncludedTable()
@@ -39,4 +25,3 @@ public void ShouldExcludePreviouslyIncludedTable()
 	}
 
 }
-
diff --git a/Test/Configuration/WithOnlyExcludes.cs b/Test/Configuration/WithOnlyExcludes.cs
index d40c587..df23e5a 100644
--- a/Test/Configuration/WithOnlyExcludes.cs
+++ b/Test/Configuration/WithOnlyExcludes.cs
@@ -1,26 +1,10 @@
-using InstantAPIs;
-using Microsoft.AspNetCore.Builder;
-using Microsoft.EntityFrameworkCore;
-using System.Linq;
-using Xunit;
+using Xunit;
 
 namespace Test.Configuration;
 
-public class WithOnlyExcludes : BaseFixture
+public class WithOnlyExcludes : InstantAPIsConfigBuilderFixture
 {
 
-	InstantAPIsConfigBuilder<MyContext> _Builder;
-
-	public WithOnlyExcludes()
-	{
-
-		var _ContextOptions = new DbContextOptionsBuilder<MyContext>()
-		.UseInMemoryDatabase("TestDb")
-		.Options;
-		_Builder = new(new(_ContextOptions));
-
-	}
-
 	[Fact]
 	public void ShouldExcludeSpecifiedTable()
 	{
@@ -52,4 +36,3 @@ public void ShouldThrowAnErrorIfAllTablesExcluded()
 	}
 
 }
-
diff --git a/Test/Configuration/WithOnlyIncludes.cs b/Test/Configuration/WithOnlyIncludes.cs
index 765da73..bc27887 100644
--- a/Test/Configuration/WithOnlyIncludes.cs
+++ b/Test/Configuration/WithOnlyIncludes.cs
@@ -1,30 +1,11 @@
 using InstantAPIs;
-using Microsoft.AspNetCore.Builder;
-using Microsoft.EntityFrameworkCore;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 using Xunit;
 
 namespace Test.Configuration;
 
-public class WithOnlyIncludes : BaseFixture
+public class WithOnlyIncludes : InstantAPIsConfigBuilderFixture
 {
 
-	InstantAPIsConfigBuilder<MyContext> _Builder;
-
-	public WithOnlyIncludes()
-	{
-
-		var _ContextOptions = new DbContextOptionsBuilder<MyContext>()
-		.UseInMemoryDatabase("TestDb")
-		.Options;
-		_Builder = new(new(_ContextOptions));
-
-	}
-
 	[Fact]
 	public void ShouldNotIncludeAllTables()
 	{
diff --git a/Test/Configuration/WithoutIncludes.cs b/Test/Configuration/WithoutIncludes.cs
index 11e4f1a..5756b36 100644
--- a/Test/Configuration/WithoutIncludes.cs
+++ b/Test/Configuration/WithoutIncludes.cs
@@ -39,4 +39,3 @@ public void ShouldIncludeAllTables()
 	}
 
 }
-