diff --git a/src/Directory.Packages.props b/src/Directory.Packages.props
index c6031df8..9d998db8 100644
--- a/src/Directory.Packages.props
+++ b/src/Directory.Packages.props
@@ -22,8 +22,10 @@
     <PackageVersion Include="Polyfill" Version="8.9.0" />
     <PackageVersion Include="ProjectDefaults" Version="1.0.161" />
     <PackageVersion Include="System.Text.Encodings.Web" Version="9.0.0" />
+    <PackageVersion Include="Verify.ReadableExpressions" Version="0.1.0" />
     <PackageVersion Include="Verify.SqlServer" Version="11.1.3" />
     <PackageVersion Include="Verify.XunitV3" Version="31.0.2" />
+    <PackageVersion Include="Xunit.Combinatorial" Version="2.0.24" />
     <PackageVersion Include="xunit.v3" Version="3.1.0" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="3.1.5" />
   </ItemGroup>
diff --git a/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=Contains.verified.txt b/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=Contains.verified.txt
new file mode 100644
index 00000000..bcf356ce
--- /dev/null
+++ b/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=Contains.verified.txt
@@ -0,0 +1,18 @@
+{
+  Type: Exception,
+  Message: Failed to build expression. Path: Member.Length, Comparison: Contains, Negate: False, ,
+  InnerException: {
+    $type: Exception,
+    Type: Exception,
+    Message: Cannot perform Contains on System.Int32.,
+    StackTrace:
+at WhereValidator.ValidateObject(Type propertyType, Comparison comparison)
+at WhereValidator.ValidateSingleObject(Type propertyType, Comparison comparison)
+at GraphQL.EntityFramework.ExpressionBuilder`1.GetExpression(String path, Comparison comparison, String[] values)
+at GraphQL.EntityFramework.ExpressionBuilder`1.MakePredicateBody(String path, Comparison comparison, String[] values, Boolean negate)
+  },
+  StackTrace:
+at GraphQL.EntityFramework.ExpressionBuilder`1.MakePredicateBody(String path, Comparison comparison, String[] values, Boolean negate)
+at GraphQL.EntityFramework.ExpressionBuilder`1.BuildPredicate(String path, Comparison comparison, String[] values, Boolean negate)
+at ExpressionBuilderTests.BuildPredicate_Comparison(Comparison comparison)
+}
\ No newline at end of file
diff --git a/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=EndsWith.verified.txt b/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=EndsWith.verified.txt
new file mode 100644
index 00000000..f9430192
--- /dev/null
+++ b/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=EndsWith.verified.txt
@@ -0,0 +1,18 @@
+{
+  Type: Exception,
+  Message: Failed to build expression. Path: Member.Length, Comparison: EndsWith, Negate: False, ,
+  InnerException: {
+    $type: Exception,
+    Type: Exception,
+    Message: Cannot perform EndsWith on System.Int32.,
+    StackTrace:
+at WhereValidator.ValidateObject(Type propertyType, Comparison comparison)
+at WhereValidator.ValidateSingleObject(Type propertyType, Comparison comparison)
+at GraphQL.EntityFramework.ExpressionBuilder`1.GetExpression(String path, Comparison comparison, String[] values)
+at GraphQL.EntityFramework.ExpressionBuilder`1.MakePredicateBody(String path, Comparison comparison, String[] values, Boolean negate)
+  },
+  StackTrace:
+at GraphQL.EntityFramework.ExpressionBuilder`1.MakePredicateBody(String path, Comparison comparison, String[] values, Boolean negate)
+at GraphQL.EntityFramework.ExpressionBuilder`1.BuildPredicate(String path, Comparison comparison, String[] values, Boolean negate)
+at ExpressionBuilderTests.BuildPredicate_Comparison(Comparison comparison)
+}
\ No newline at end of file
diff --git a/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=Equal.verified.txt b/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=Equal.verified.txt
new file mode 100644
index 00000000..1f8c6d82
--- /dev/null
+++ b/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=Equal.verified.txt
@@ -0,0 +1 @@
+Param_0 => (Param_0.Member.Length == 2)
\ No newline at end of file
diff --git a/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=GreaterThan.verified.txt b/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=GreaterThan.verified.txt
new file mode 100644
index 00000000..aa3be598
--- /dev/null
+++ b/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=GreaterThan.verified.txt
@@ -0,0 +1 @@
+Param_0 => (Param_0.Member.Length > 2)
\ No newline at end of file
diff --git a/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=GreaterThanOrEqual.verified.txt b/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=GreaterThanOrEqual.verified.txt
new file mode 100644
index 00000000..bdcac522
--- /dev/null
+++ b/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=GreaterThanOrEqual.verified.txt
@@ -0,0 +1 @@
+Param_0 => (Param_0.Member.Length >= 2)
\ No newline at end of file
diff --git a/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=In.verified.txt b/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=In.verified.txt
new file mode 100644
index 00000000..fc8b7157
--- /dev/null
+++ b/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=In.verified.txt
@@ -0,0 +1 @@
+Param_0 => value(System.Collections.Generic.List`1[System.Int32]).Contains(Param_0.Member.Length)
\ No newline at end of file
diff --git a/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=LessThan.verified.txt b/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=LessThan.verified.txt
new file mode 100644
index 00000000..1ba184cb
--- /dev/null
+++ b/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=LessThan.verified.txt
@@ -0,0 +1 @@
+Param_0 => (Param_0.Member.Length < 2)
\ No newline at end of file
diff --git a/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=LessThanOrEqual.verified.txt b/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=LessThanOrEqual.verified.txt
new file mode 100644
index 00000000..9db40764
--- /dev/null
+++ b/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=LessThanOrEqual.verified.txt
@@ -0,0 +1 @@
+Param_0 => (Param_0.Member.Length <= 2)
\ No newline at end of file
diff --git a/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=Like.verified.txt b/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=Like.verified.txt
new file mode 100644
index 00000000..c4aee7db
--- /dev/null
+++ b/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=Like.verified.txt
@@ -0,0 +1,18 @@
+{
+  Type: Exception,
+  Message: Failed to build expression. Path: Member.Length, Comparison: Like, Negate: False, ,
+  InnerException: {
+    $type: Exception,
+    Type: Exception,
+    Message: Cannot perform Like on System.Int32.,
+    StackTrace:
+at WhereValidator.ValidateObject(Type propertyType, Comparison comparison)
+at WhereValidator.ValidateSingleObject(Type propertyType, Comparison comparison)
+at GraphQL.EntityFramework.ExpressionBuilder`1.GetExpression(String path, Comparison comparison, String[] values)
+at GraphQL.EntityFramework.ExpressionBuilder`1.MakePredicateBody(String path, Comparison comparison, String[] values, Boolean negate)
+  },
+  StackTrace:
+at GraphQL.EntityFramework.ExpressionBuilder`1.MakePredicateBody(String path, Comparison comparison, String[] values, Boolean negate)
+at GraphQL.EntityFramework.ExpressionBuilder`1.BuildPredicate(String path, Comparison comparison, String[] values, Boolean negate)
+at ExpressionBuilderTests.BuildPredicate_Comparison(Comparison comparison)
+}
\ No newline at end of file
diff --git a/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=NotEqual.verified.txt b/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=NotEqual.verified.txt
new file mode 100644
index 00000000..03dc6c9f
--- /dev/null
+++ b/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=NotEqual.verified.txt
@@ -0,0 +1 @@
+Param_0 => (Param_0.Member.Length != 2)
\ No newline at end of file
diff --git a/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=NotIn.verified.txt b/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=NotIn.verified.txt
new file mode 100644
index 00000000..eb7bd8e7
--- /dev/null
+++ b/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=NotIn.verified.txt
@@ -0,0 +1 @@
+Param_0 => Not(value(System.Collections.Generic.List`1[System.Int32]).Contains(Param_0.Member.Length))
\ No newline at end of file
diff --git a/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=StartsWith.verified.txt b/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=StartsWith.verified.txt
new file mode 100644
index 00000000..a69eb005
--- /dev/null
+++ b/src/Tests/ExpressionBuilderTests.BuildPredicate_Comparison_comparison=StartsWith.verified.txt
@@ -0,0 +1,18 @@
+{
+  Type: Exception,
+  Message: Failed to build expression. Path: Member.Length, Comparison: StartsWith, Negate: False, ,
+  InnerException: {
+    $type: Exception,
+    Type: Exception,
+    Message: Cannot perform StartsWith on System.Int32.,
+    StackTrace:
+at WhereValidator.ValidateObject(Type propertyType, Comparison comparison)
+at WhereValidator.ValidateSingleObject(Type propertyType, Comparison comparison)
+at GraphQL.EntityFramework.ExpressionBuilder`1.GetExpression(String path, Comparison comparison, String[] values)
+at GraphQL.EntityFramework.ExpressionBuilder`1.MakePredicateBody(String path, Comparison comparison, String[] values, Boolean negate)
+  },
+  StackTrace:
+at GraphQL.EntityFramework.ExpressionBuilder`1.MakePredicateBody(String path, Comparison comparison, String[] values, Boolean negate)
+at GraphQL.EntityFramework.ExpressionBuilder`1.BuildPredicate(String path, Comparison comparison, String[] values, Boolean negate)
+at ExpressionBuilderTests.BuildPredicate_Comparison(Comparison comparison)
+}
\ No newline at end of file
diff --git a/src/Tests/ExpressionBuilderTests.cs b/src/Tests/ExpressionBuilderTests.cs
index 19dcba47..c70111d8 100644
--- a/src/Tests/ExpressionBuilderTests.cs
+++ b/src/Tests/ExpressionBuilderTests.cs
@@ -1,5 +1,21 @@
 public class ExpressionBuilderTests
 {
+    [Theory, CombinatorialData]
+    public Task BuildPredicate_Comparison(Comparison comparison)
+    {
+        object result;
+        try
+        {
+            result = ExpressionBuilder<Target>.BuildPredicate("Member.Length", comparison, ["2"]);
+        }
+        catch (Exception exception)
+        {
+            result = exception;
+        }
+
+        return Verify(result);
+    }
+
     public class Target
     {
         public string? Member { get; set; }
diff --git a/src/Tests/Tests.csproj b/src/Tests/Tests.csproj
index 326097c1..d690b44c 100644
--- a/src/Tests/Tests.csproj
+++ b/src/Tests/Tests.csproj
@@ -10,7 +10,9 @@
     <PackageReference Include="GraphQL.SystemTextJson" />
     <PackageReference Include="EfLocalDb" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" />
+    <PackageReference Include="Verify.ReadableExpressions" />
     <PackageReference Include="Verify.SqlServer" />
+    <PackageReference Include="Xunit.Combinatorial" />
     <PackageReference Include="xunit.v3" />
     <PackageReference Include="Verify.XunitV3" />
     <PackageReference Include="xunit.runner.visualstudio" PrivateAssets="all" />