test: improving crypto fips

- using strictEqual instead equal
- cast `response` to Number()

PR-URL: #10002
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Italo A. Casas <[email protected]>

Author: James Tenenbaum

test/parallel/test-crypto-fips.js

@@ -53,7 +53,7 @@ function testHelper(stream, args, expectedOutput, cmd, env) {
       assert.notEqual(-1, response.indexOf(expectedOutput));
     } else {
       // Normal path where we expect either FIPS enabled or disabled.
-      assert.equal(expectedOutput, response);
+      assert.strictEqual(expectedOutput, Number(response));
     }
     childOk(child);
   }