diff --git a/tests/integration/DiagnosticsTests.cpp b/tests/integration/DiagnosticsTests.cpp
index 4b719e6..7a37c9c 100644
--- a/tests/integration/DiagnosticsTests.cpp
+++ b/tests/integration/DiagnosticsTests.cpp
@@ -11,6 +11,7 @@ TEST_CASE( "Diagnostic invalid character", "[integration]" ) {
     CHECK(diags[0].GetCode() == DiagnosticCode::UnexpectedCharacter);
     CHECK(diags[0].GetStartPosition() == 6);
     CHECK(diags[0].GetLength() == 1);
+    delete script;
 }
 
 TEST_CASE( "Diagnostic invalid token", "[integration]" ) {
@@ -21,6 +22,7 @@ TEST_CASE( "Diagnostic invalid token", "[integration]" ) {
     CHECK(diags[0].GetCode() == DiagnosticCode::UnexpectedToken);
     CHECK(diags[0].GetStartPosition() == 3);
     CHECK(diags[0].GetLength() == 1);
+    delete script;
 }
 
 
diff --git a/tests/integration/EqualityOperationsTests.cpp b/tests/integration/EqualityOperationsTests.cpp
index c60b6c0..94eae7b 100644
--- a/tests/integration/EqualityOperationsTests.cpp
+++ b/tests/integration/EqualityOperationsTests.cpp
@@ -9,6 +9,7 @@ TEST_CASE( "True Equals True", "[integration]" ) {
     script->Evaluate();
     auto lastValue = script->GetLastValue();
     REQUIRE(lastValue->EvaluateBool());
+    delete script;
 }
 TEST_CASE( "True Not Equals True", "[integration]" ) {
     auto script = Script::Create("true == false");
@@ -16,6 +17,7 @@ TEST_CASE( "True Not Equals True", "[integration]" ) {
     script->Evaluate();
     auto lastValue = script->GetLastValue();
     REQUIRE(!lastValue->EvaluateBool());
+    delete script;
 }
 TEST_CASE( "True Nequals False", "[integration]" ) {
     auto script = Script::Create("true ~= false");
@@ -23,6 +25,7 @@ TEST_CASE( "True Nequals False", "[integration]" ) {
     script->Evaluate();
     auto lastValue = script->GetLastValue();
     REQUIRE(lastValue->EvaluateBool());
+    delete script;
 }
 TEST_CASE( "True Not Nequals True", "[integration]" ) {
     auto script = Script::Create("true ~= true");
@@ -30,6 +33,7 @@ TEST_CASE( "True Not Nequals True", "[integration]" ) {
     script->Evaluate();
     auto lastValue = script->GetLastValue();
     REQUIRE(!lastValue->EvaluateBool());
+    delete script;
 }
 
 
@@ -39,6 +43,7 @@ TEST_CASE( "False Equals False", "[integration]" ) {
     script->Evaluate();
     auto lastValue = script->GetLastValue();
     REQUIRE(lastValue->EvaluateBool());
+    delete script;
 }
 
 TEST_CASE( "10 Equals 10", "[integration]" ) {
@@ -47,6 +52,7 @@ TEST_CASE( "10 Equals 10", "[integration]" ) {
     script->Evaluate();
     auto lastValue = script->GetLastValue();
     REQUIRE(lastValue->EvaluateBool());
+    delete script;
 }
 TEST_CASE( "10 Not Equals 5", "[integration]" ) {
     auto script = Script::Create("10 == 5");
@@ -54,6 +60,7 @@ TEST_CASE( "10 Not Equals 5", "[integration]" ) {
     script->Evaluate();
     auto lastValue = script->GetLastValue();
     REQUIRE(!lastValue->EvaluateBool());
+    delete script;
 }
 
 
diff --git a/tests/integration/LogicalOperationsTests.cpp b/tests/integration/LogicalOperationsTests.cpp
index a25b9b5..577445f 100644
--- a/tests/integration/LogicalOperationsTests.cpp
+++ b/tests/integration/LogicalOperationsTests.cpp
@@ -8,6 +8,7 @@ TEST_CASE( "Basic True", "[integration]" ) {
     script->Evaluate();
     auto lastValue = script->GetLastValue();
     REQUIRE(lastValue->EvaluateBool());
+    delete script;
 }
 
 TEST_CASE( "Basic False", "[integration]" ) {
@@ -16,6 +17,7 @@ TEST_CASE( "Basic False", "[integration]" ) {
     script->Evaluate();
     auto lastValue = script->GetLastValue();
     REQUIRE(!lastValue->EvaluateBool());
+    delete script;
 }
 
 TEST_CASE( "True and True", "[integration]" ) {
@@ -24,6 +26,7 @@ TEST_CASE( "True and True", "[integration]" ) {
     script->Evaluate();
     auto lastValue = script->GetLastValue();
     REQUIRE(lastValue->EvaluateBool());
+    delete script;
 }
 TEST_CASE( "True and False", "[integration]" ) {
     auto script = Script::Create("true and false");
@@ -31,6 +34,7 @@ TEST_CASE( "True and False", "[integration]" ) {
     script->Evaluate();
     auto lastValue = script->GetLastValue();
     REQUIRE(!lastValue->EvaluateBool());
+    delete script;
 }
 TEST_CASE( "False and True", "[integration]" ) {
     auto script = Script::Create("false and true");
@@ -38,6 +42,7 @@ TEST_CASE( "False and True", "[integration]" ) {
     script->Evaluate();
     auto lastValue = script->GetLastValue();
     REQUIRE(!lastValue->EvaluateBool());
+    delete script;
 }
 TEST_CASE( "False and False", "[integration]" ) {
     auto script = Script::Create("false and false");
@@ -45,6 +50,7 @@ TEST_CASE( "False and False", "[integration]" ) {
     script->Evaluate();
     auto lastValue = script->GetLastValue();
     REQUIRE(!lastValue->EvaluateBool());
+    delete script;
 }
 
 TEST_CASE( "True or True", "[integration]" ) {
@@ -53,6 +59,7 @@ TEST_CASE( "True or True", "[integration]" ) {
     script->Evaluate();
     auto lastValue = script->GetLastValue();
     REQUIRE(lastValue->EvaluateBool());
+    delete script;
 }
 TEST_CASE( "True or False", "[integration]" ) {
     auto script = Script::Create("true or false");
@@ -67,6 +74,7 @@ TEST_CASE( "False or True", "[integration]" ) {
     script->Evaluate();
     auto lastValue = script->GetLastValue();
     REQUIRE(lastValue->EvaluateBool());
+    delete script;
 }
 TEST_CASE( "False or False", "[integration]" ) {
     auto script = Script::Create("false or false");
@@ -74,6 +82,7 @@ TEST_CASE( "False or False", "[integration]" ) {
     script->Evaluate();
     auto lastValue = script->GetLastValue();
     REQUIRE(!lastValue->EvaluateBool());
+    delete script;
 }
 
 TEST_CASE( "Not True", "[integration]" ) {
@@ -82,6 +91,7 @@ TEST_CASE( "Not True", "[integration]" ) {
     script->Evaluate();
     auto lastValue = script->GetLastValue();
     REQUIRE(!lastValue->EvaluateBool());
+    delete script;
 }
 
 TEST_CASE( "Not False", "[integration]" ) {
@@ -90,6 +100,7 @@ TEST_CASE( "Not False", "[integration]" ) {
     script->Evaluate();
     auto lastValue = script->GetLastValue();
     REQUIRE(lastValue->EvaluateBool());
+    delete script;
 }
 
 #endif
diff --git a/tests/integration/NumericalOperationsTests.cpp b/tests/integration/NumericalOperationsTests.cpp
index 8563c0e..57fc9f9 100644
--- a/tests/integration/NumericalOperationsTests.cpp
+++ b/tests/integration/NumericalOperationsTests.cpp
@@ -8,6 +8,7 @@ TEST_CASE( "Integer Negation", "[integration]" ) {
     script->Evaluate();
     auto lastValue = script->GetLastValue();
     REQUIRE(lastValue->EvaluateInteger() == -60);
+    delete script;
 }
 TEST_CASE( "Float Negation", "[integration]" ) {
     auto script = Script::Create("-5.65");
@@ -15,6 +16,7 @@ TEST_CASE( "Float Negation", "[integration]" ) {
     script->Evaluate();
     auto lastValue = script->GetLastValue();
     REQUIRE(lastValue->EvaluateFloat() == Approx(-5.65));
+    delete script;
 }
 
 TEST_CASE( "Integer Addition", "[integration]" ) {
@@ -23,6 +25,7 @@ TEST_CASE( "Integer Addition", "[integration]" ) {
     script->Evaluate();
     auto lastValue = script->GetLastValue();
     REQUIRE(lastValue->EvaluateInteger() == 6);
+    delete script;
 }
 TEST_CASE( "Integer Subtraction", "[integration]" ) {
     auto script = Script::Create("1 - 5");
@@ -37,6 +40,7 @@ TEST_CASE( "Integer Multiplication", "[integration]" ) {
     script->Evaluate();
     auto lastValue = script->GetLastValue();
     REQUIRE(lastValue->EvaluateInteger() == 40);
+    delete script;
 }
 TEST_CASE( "Integer Division", "[integration]" ) {
     auto script = Script::Create("40 / 8");
@@ -44,6 +48,7 @@ TEST_CASE( "Integer Division", "[integration]" ) {
     script->Evaluate();
     auto lastValue = script->GetLastValue();
     REQUIRE(lastValue->EvaluateInteger() == 5);
+    delete script;
 }
 
 TEST_CASE( "Float Addition", "[integration]" ) {
@@ -52,6 +57,7 @@ TEST_CASE( "Float Addition", "[integration]" ) {
     script->Evaluate();
     auto lastValue = script->GetLastValue();
     REQUIRE(lastValue->EvaluateFloat() == 6.54);
+    delete script;
 }
 TEST_CASE( "Float Subtraction", "[integration]" ) {
     auto script = Script::Create("1.8 - 5.14");
@@ -59,6 +65,7 @@ TEST_CASE( "Float Subtraction", "[integration]" ) {
     script->Evaluate();
     auto lastValue = script->GetLastValue();
     REQUIRE(lastValue->EvaluateFloat() == -3.34);
+    delete script;
 }
 TEST_CASE( "Float Multiplication", "[integration]" ) {
     auto script = Script::Create("5.2 * 8.9");
@@ -66,6 +73,7 @@ TEST_CASE( "Float Multiplication", "[integration]" ) {
     script->Evaluate();
     auto lastValue = script->GetLastValue();
     REQUIRE(lastValue->EvaluateFloat() == 46.28);
+    delete script;
 }
 TEST_CASE( "Float Division", "[integration]" ) {
     auto script = Script::Create("95.18 / 8.87");
@@ -73,5 +81,6 @@ TEST_CASE( "Float Division", "[integration]" ) {
     script->Evaluate();
     auto lastValue = script->GetLastValue();
     REQUIRE(lastValue->EvaluateFloat() == Approx(10.7305524239));
+    delete script;
 }
 #endif
diff --git a/tests/integration/StringOperationsTests.cpp b/tests/integration/StringOperationsTests.cpp
index 19fdfa5..e65f739 100644
--- a/tests/integration/StringOperationsTests.cpp
+++ b/tests/integration/StringOperationsTests.cpp
@@ -10,6 +10,7 @@ TEST_CASE( "Simple String", "[integration]" ) {
     script->Evaluate();
     auto lastValue = script->GetLastValue();
     REQUIRE(lastValue->EvaluateString() == "foo bar");
+    delete script;
 }
 
 TEST_CASE( "String Concat", "[integration]" ) {
@@ -18,6 +19,7 @@ TEST_CASE( "String Concat", "[integration]" ) {
     script->Evaluate();
     auto lastValue = script->GetLastValue();
     REQUIRE(lastValue->EvaluateString() == "foobar");
+    delete script;
 }