diff --git a/test/kemContext.test.ts b/test/kemContext.test.ts
index d0a405263..2fa86f3ab 100644
--- a/test/kemContext.test.ts
+++ b/test/kemContext.test.ts
@@ -95,10 +95,6 @@ describe("generateKeyPair", () => {
     });
 
     it("should return a proper instance with DhkemP521HkdfSha512", async () => {
-      if (isDeno()) {
-        return;
-      }
-
       // assert
       const kemContext = new DhkemP521HkdfSha512();
       const kp = await kemContext.generateKeyPair();
@@ -147,21 +143,6 @@ describe("generateKeyPair", () => {
       assertEquals(kp.privateKey.usages[0], "deriveBits");
     });
   });
-
-  describe("with invalid parameters", () => {
-    it("should throw NotSupportedError with DhkemP521HkdfSha512", async () => {
-      if (!isDeno()) {
-        return;
-      }
-
-      // assert
-      const kemContext = new DhkemP521HkdfSha512();
-      await assertRejects(
-        () => kemContext.generateKeyPair(),
-        errors.NotSupportedError,
-      );
-    });
-  });
 });
 
 describe("deriveKeyPair", () => {
diff --git a/tsconfig.json b/tsconfig.json
index ee62611d1..9c66407e8 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -2,6 +2,7 @@
   "compilerOptions": {
     "module": "es2022",
     "target": "es2022",
+    "noEmit": true,
     "allowImportingTsExtensions": true
   }, 
   "include": [