[no-relnote] Make E2E tests runnable from darwin

Signed-off-by: Carlos Eduardo Arango Gutierrez <[email protected]>

Author: ArangoGutierrez

tests/e2e/nvidia-container-toolkit_test.go

@@ -340,9 +340,11 @@ var _ = Describe("docker", Ordered, ContinueOnFailure, func() {
 			_, _, err := runner.Run("docker pull ubuntu")
 			Expect(err).ToNot(HaveOccurred())
 
-			tmpDirPath = GinkgoT().TempDir()
-			_, _, err = runner.Run("mkdir -p " + tmpDirPath)
+			stdout, _, err := runner.Run("mktemp -d --tmpdir=/tmp")
 			Expect(err).ToNot(HaveOccurred())
+			Expect(stdout).ToNot(BeEmpty())
+			Expect(stdout).To(HavePrefix("/tmp"))
+			tmpDirPath = strings.TrimSpace(stdout)
 
 			output, _, err := runner.Run("mount | sort")
 			Expect(err).ToNot(HaveOccurred())