Fix tests

Author: Leonardo Zanivan

Diff for: package-lock.json

@@ -106,7 +106,7 @@ describe('encrypt', function() {
         assert(err);
         assert(!result);
         //should not pop up warns due to options.warnInsecureAlgorithm = false;
-        consoleSpy.called.should.equal(false);
+        assert.equal(consoleSpy.called, false);
         done();
       });
     });
@@ -236,7 +236,7 @@ describe('encrypt', function() {
 
     xmlenc.encryptKeyInfo(plaintext, options, function(err, encryptedKeyInfo) {
       if (err) return done(err);
-      consoleSpy.called.should.equal(true);
+      assert.equal(consoleSpy.called, true);
       assert.throws(
         function(){xmlenc.decryptKeyInfo(
           encryptedKeyInfo,