diff --git a/integration/init_test.go b/integration/init_test.go
index 341af7b..ffd83eb 100644
--- a/integration/init_test.go
+++ b/integration/init_test.go
@@ -25,13 +25,13 @@ func TestIntegration(t *testing.T) {
 	Expect := NewWithT(t).Expect
 
 	root, err := dagger.FindBPRoot()
-	Expect(err).ToNot(HaveOccurred())
+	Expect(err).NotTo(HaveOccurred())
 
 	buildpack, err = dagger.PackageBuildpack(root)
 	Expect(err).NotTo(HaveOccurred())
 
 	nginxBuildpack, err = dagger.GetLatestCommunityBuildpack("paketo-buildpacks", "nginx")
-	Expect(err).ToNot(HaveOccurred())
+	Expect(err).NotTo(HaveOccurred())
 
 	// HACK: we need to fix dagger and the package.sh scripts so that this isn't required
 	buildpack = fmt.Sprintf("%s.tgz", buildpack)
@@ -43,9 +43,9 @@ func TestIntegration(t *testing.T) {
 
 	SetDefaultEventuallyTimeout(5 * time.Second)
 
-	suite := spec.New("Integration", spec.Report(report.Terminal{}))
-	suite("Nginx", testNginx, spec.Parallel())
-	suite("Logging", testLogging, spec.Parallel())
+	suite := spec.New("Integration", spec.Report(report.Terminal{}), spec.Parallel())
+	suite("Nginx", testNginx)
+	suite("Logging", testLogging)
 	suite.Run(t)
 }
 
diff --git a/integration/logging_test.go b/integration/logging_test.go
index 3ce6b22..2d732b8 100644
--- a/integration/logging_test.go
+++ b/integration/logging_test.go
@@ -2,6 +2,7 @@ package integration
 
 import (
 	"fmt"
+	"os"
 	"path/filepath"
 	"testing"
 
@@ -27,7 +28,9 @@ func testLogging(t *testing.T, when spec.G, it spec.S) {
 	when("when the buildpack is run with pack build", func() {
 		var (
 			image occam.Image
-			name  string
+
+			name   string
+			source string
 		)
 
 		it.Before(func() {
@@ -39,19 +42,23 @@ func testLogging(t *testing.T, when spec.G, it spec.S) {
 		it.After(func() {
 			Expect(docker.Image.Remove.Execute(image.ID)).To(Succeed())
 			Expect(docker.Volume.Remove.Execute(occam.CacheVolumeNames(name))).To(Succeed())
+			Expect(os.RemoveAll(source)).To(Succeed())
 		})
 
 		it("logs useful information for the user", func() {
 			var err error
+			source, err = occam.Source(filepath.Join("testdata", "nginx_helloworld"))
+			Expect(err).NotTo(HaveOccurred())
+
 			var logs fmt.Stringer
 			image, logs, err = pack.WithNoColor().Build.
 				WithNoPull().
 				WithBuildpacks(nginxBuildpack, buildpack).
-				Execute(name, filepath.Join("testdata", "nginx_helloworld"))
-			Expect(err).ToNot(HaveOccurred(), logs.String)
+				Execute(name, source)
+			Expect(err).NotTo(HaveOccurred(), logs.String)
 
 			buildpackVersion, err := GetGitVersion()
-			Expect(err).ToNot(HaveOccurred())
+			Expect(err).NotTo(HaveOccurred())
 
 			Expect(logs).To(ContainLines(
 				fmt.Sprintf("Staticfile Buildpack %s", buildpackVersion),
diff --git a/integration/nginx_test.go b/integration/nginx_test.go
index 0a92b86..1d3245d 100644
--- a/integration/nginx_test.go
+++ b/integration/nginx_test.go
@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"io/ioutil"
 	"net/http"
+	"os"
 	"path/filepath"
 	"testing"
 
@@ -32,7 +33,9 @@ func testNginx(t *testing.T, context spec.G, it spec.S) {
 		var (
 			image     occam.Image
 			container occam.Container
-			name      string
+
+			name   string
+			source string
 		)
 
 		it.Before(func() {
@@ -45,16 +48,20 @@ func testNginx(t *testing.T, context spec.G, it spec.S) {
 			Expect(docker.Container.Remove.Execute(container.ID)).To(Succeed())
 			Expect(docker.Image.Remove.Execute(image.ID)).To(Succeed())
 			Expect(docker.Volume.Remove.Execute(occam.CacheVolumeNames(name))).To(Succeed())
+			Expect(os.RemoveAll(source)).To(Succeed())
 		})
 
 		it("creates nginx.conf file", func() {
 			var err error
+			source, err = occam.Source(filepath.Join("testdata", "nginx_helloworld"))
+			Expect(err).NotTo(HaveOccurred())
+
 			var logs fmt.Stringer
 			image, logs, err = pack.WithNoColor().Build.
 				WithNoPull().
 				WithBuildpacks(nginxBuildpack, buildpack).
-				Execute(name, filepath.Join("testdata", "nginx_helloworld"))
-			Expect(err).ToNot(HaveOccurred(), logs.String)
+				Execute(name, source)
+			Expect(err).NotTo(HaveOccurred(), logs.String)
 
 			container, err = docker.Container.Run.Execute(image.ID)
 			Expect(err).NotTo(HaveOccurred())
@@ -64,13 +71,13 @@ func testNginx(t *testing.T, context spec.G, it spec.S) {
 			response, err := http.Get(fmt.Sprintf("http://localhost:%s", container.HostPort()))
 			Expect(err).NotTo(HaveOccurred())
 			defer response.Body.Close()
+
 			Expect(response.StatusCode).To(Equal(http.StatusOK))
 
 			content, err := ioutil.ReadAll(response.Body)
 			Expect(err).NotTo(HaveOccurred())
 
 			Expect(string(content)).To(ContainSubstring("helloworld"))
-
 		})
 	})
 }