1 files changed, 11 insertions, 0 deletions
diff --git a/tests/unit_node/crypto/crypto_sign_test.ts b/tests/unit_node/crypto/crypto_sign_test.ts
index be459bf52..2ca0af943 100644
--- a/tests/unit_node/crypto/crypto_sign_test.ts
+++ b/tests/unit_node/crypto/crypto_sign_test.ts
@@ -127,3 +127,14 @@ Deno.test({
     }
   },
 });
+
+Deno.test({
+  name: "crypto.createSign|sign - EC PRIVATE KEY",
+  fn() {
+    const pem = `-----BEGIN EC PRIVATE KEY-----
+MDECAQEEIIThPSZ00CNW1UD5Ju9mhplv6SSs3T5objYjlx11gHW9oAoGCCqGSM49
+AwEH
+-----END EC PRIVATE KEY-----`;
+    createSign("SHA256").update("test").sign(pem, "base64");
+  },
+});