Fixes from code review

Author: pontusmelke

src/v1/index.js

@@ -38,7 +38,7 @@ export default {
         return {scheme: "basic", principal: username, credentials: password};
       }
     },
-    custom: (principal, credentials, realm, scheme = "basic", parameters = undefined ) => {
+    custom: (principal, credentials, realm, scheme, parameters = undefined ) => {
       if (parameters) {
         return  {scheme: scheme, principal: principal, credentials: credentials, realm: realm,
           parameters: parameters}

test/v1/driver.test.js

@@ -76,6 +76,19 @@ describe('driver', function() {
     driver.session();
   });
 
+  it('should be possible to pass a realm with basic auth tokens', function(done) {
+    // Given
+    var driver = neo4j.driver("bolt://localhost", neo4j.auth.basic("neo4j", "neo4j", "native"));
+
+    // Expect
+    driver.onCompleted = function (meta) {
+      done();
+    };
+
+    // When
+    driver.session();
+  });
+
   it('should be possible to create custom auth tokens', function(done) {
     // Given
     var driver = neo4j.driver("bolt://localhost", neo4j.auth.custom("neo4j", "neo4j", "native", "basic"));