diff --git a/pkg/safeguards/preprocessing/preprocessing.go b/pkg/safeguards/preprocessing/preprocessing.go
index 37d5bad4..53568d8f 100644
--- a/pkg/safeguards/preprocessing/preprocessing.go
+++ b/pkg/safeguards/preprocessing/preprocessing.go
@@ -2,7 +2,6 @@ package preprocessing
 
 import (
 	"fmt"
-	"os"
 	"path/filepath"
 
 	sgTypes "github.com/Azure/draft/pkg/safeguards/types"
@@ -67,16 +66,6 @@ func RenderHelmChart(isFile bool, mainChartPath string, opt chartutil.ReleaseOpt
 	return manifestFiles, nil
 }
 
-// CreateTempDir creates a temporary directory on the user's file system for rendering templates
-func CreateTempDir(p string) error {
-	err := os.MkdirAll(p, 0755)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	return err
-}
-
 // Given a kustomization manifest file within kustomizationPath, RenderKustomizeManifest will return render templates
 func RenderKustomizeManifest(kustomizationPath string) ([]sgTypes.ManifestFile, error) {
 	log.Debugf("Rendering kustomization.yaml...")
diff --git a/pkg/safeguards/preprocessing/preprocessing_helpers.go b/pkg/safeguards/preprocessing/preprocessing_helpers.go
index 0ae79946..9f65799f 100644
--- a/pkg/safeguards/preprocessing/preprocessing_helpers.go
+++ b/pkg/safeguards/preprocessing/preprocessing_helpers.go
@@ -27,6 +27,7 @@ func getValues(chart *chart.Chart, valuesPath string, opt chartutil.ReleaseOptio
 	return mergedValues, err
 }
 
+// Extracts release options from either CLI flags, values.yaml, or name of containing directory
 func getReleaseOptions(chart *chart.Chart, vals map[string]interface{}, opt chartutil.ReleaseOptions, dirName string) (chartutil.Values, error) {
 	// Extract release options from values
 	var options chartutil.ReleaseOptions
diff --git a/pkg/safeguards/preprocessing/preprocessing_test.go b/pkg/safeguards/preprocessing/preprocessing_test.go
index c0ba8943..5da6cd6e 100644
--- a/pkg/safeguards/preprocessing/preprocessing_test.go
+++ b/pkg/safeguards/preprocessing/preprocessing_test.go
@@ -96,7 +96,7 @@ func TestSubCharts(t *testing.T) {
 	assert.Nil(t, err)
 
 	// Given a Chart.yaml in the main directory, main chart and subcharts should be evaluated
-	manifestFiles, err = RenderHelmChart(true, consts.DirectPath_ToSubchartYaml, opt)
+	_, err = RenderHelmChart(true, consts.DirectPath_ToMainChartYaml, opt)
 	assert.Nil(t, err)
 
 	// Given path to a sub-Chart.yaml with a dependency on another subchart, should render both subcharts, but not the main chart
@@ -130,8 +130,12 @@ func TestInvalidChartAndValues(t *testing.T) {
 
 	_, err = RenderHelmChart(false, consts.InvalidValuesChart, opt)
 	assert.NotNil(t, err)
+
+	_, err = RenderHelmChart(false, consts.DirectPath_ToInvalidChart, opt)
+	assert.NotNil(t, err)
 }
 
+// Testing with malformed Deployment.yaml
 func TestInvalidDeployments(t *testing.T) {
 	var opt chartutil.ReleaseOptions
 
diff --git a/pkg/safeguards/preprocessing/preprocessing_test_helpers.go b/pkg/safeguards/preprocessing/preprocessing_test_helpers.go
index ad81425c..5078e7aa 100644
--- a/pkg/safeguards/preprocessing/preprocessing_test_helpers.go
+++ b/pkg/safeguards/preprocessing/preprocessing_test_helpers.go
@@ -7,8 +7,6 @@ import (
 	"testing"
 )
 
-const ()
-
 // Returns the content of a manifest file as bytes
 func getManifestAsBytes(t *testing.T, filePath string) []byte {
 	yamlFileContent, err := os.ReadFile(filePath)
diff --git a/pkg/safeguards/types/constants.go b/pkg/safeguards/types/constants.go
index c9f35398..a2a7d0bb 100644
--- a/pkg/safeguards/types/constants.go
+++ b/pkg/safeguards/types/constants.go
@@ -16,34 +16,30 @@ const (
 	Constraint_all   = "all"
 
 	KustomizationPath       = "../tests/kustomize/overlays/production"
-	KustomizationFilePath   = "../tests/kustomize/overlays/production/kustomization.yaml"
 	DirectPath_ToValidChart = "../tests/testmanifests/validchart/Chart.yaml"
 	ChartPath               = "../tests/testmanifests/validchart"
 	InvalidChartPath        = "../tests/testmanifests/invalidchart"
 	InvalidValuesChart      = "../tests/testmanifests/invalidvalues"
-	InvalidDeploymentsChart = "../tests/testmanifests/invaliddeployment"
 	InvalidDeploymentSyntax = "../tests/testmanifests/invaliddeployment-syntax"
 	InvalidDeploymentValues = "../tests/testmanifests/invaliddeployment-values"
 	FolderwithHelpersTmpl   = "../tests/testmanifests/different-structure"
 	MultipleTemplateDirs    = "../tests/testmanifests/multiple-templates"
 	MultipleValuesFile      = "../tests/testmanifests/multiple-values-files"
 
-	Subcharts                 = "../tests/testmanifests/multiple-charts"
-	SubchartDir               = "../tests/testmanifests/multiple-charts/charts/subchart2"
-	DirectPath_ToSubchartYaml = "../tests/testmanifests/multiple-charts/charts/subchart1/Chart.yaml"
-	irectPath_ToMainChartYaml = "../tests/testmanifests/multiple-charts/Chart.yaml"
-	directPath_ToInvalidChart = "../tests/testmanifests/invalidchart/Chart.yaml"
+	Subcharts                  = "../tests/testmanifests/multiple-charts"
+	SubchartDir                = "../tests/testmanifests/multiple-charts/charts/subchart2"
+	DirectPath_ToSubchartYaml  = "../tests/testmanifests/multiple-charts/charts/subchart1/Chart.yaml"
+	DirectPath_ToMainChartYaml = "../tests/testmanifests/multiple-charts/Chart.yaml"
+	DirectPath_ToInvalidChart  = "../tests/testmanifests/invalidchart/Chart.yaml"
+
+	TemplateFileName   = "template.yaml"
+	ConstraintFileName = "constraint.yaml"
 )
 
 var SelectedVersion = "v1.0.0"
 
 var SupportedVersions = []string{SelectedVersion}
 
-const (
-	TemplateFileName   = "template.yaml"
-	ConstraintFileName = "constraint.yaml"
-)
-
 var Safeguard_CRIP = Safeguard{
 	Name:           Constraint_CRIP,
 	TemplatePath:   fmt.Sprintf("lib/%s/%s/%s", SelectedVersion, Constraint_CRIP, TemplateFileName),