Add test for options being passed to MongoAdapter from DatabaseAdapter

spec/DatabaseAdapter.spec.js

@@ -0,0 +1,23 @@
+'use strict';
+
+let DatabaseAdapter = require('../src/DatabaseAdapter');
+
+describe('DatabaseAdapter', () => {
+  it('options and URI are available to adapter', done => {
+    DatabaseAdapter.setAppDatabaseURI('optionsTest', 'mongodb://localhost:27017/optionsTest');
+    DatabaseAdapter.setAppDatabaseOptions('optionsTest', {foo: "bar"});
+    let optionsTestDatabaseConnection = DatabaseAdapter.getDatabaseConnection('optionsTest');
+
+    expect(optionsTestDatabaseConnection instanceof Object).toBe(true);
+    expect(optionsTestDatabaseConnection.adapter._options instanceof Object).toBe(true);
+    expect(optionsTestDatabaseConnection.adapter._options.foo).toBe("bar");
+
+    DatabaseAdapter.setAppDatabaseURI('noOptionsTest', 'mongodb://localhost:27017/noOptionsTest');
+    let noOptionsTestDatabaseConnection = DatabaseAdapter.getDatabaseConnection('noOptionsTest');
+
+    expect(noOptionsTestDatabaseConnection instanceof Object).toBe(true);
+    expect(noOptionsTestDatabaseConnection.adapter._options instanceof Object).toBe(false);
+
+    done();
+  });
+});

spec/helper.js

@@ -26,7 +26,7 @@ var defaultConfiguration = {
   collectionPrefix: 'test_',
   fileKey: 'test',
   push: {
-    'ios': {      
+    'ios': {
       cert: 'prodCert.pem',
       key: 'prodKey.pem',
       production: true,
@@ -81,7 +81,7 @@ afterEach(function(done) {
   Parse.User.logOut().then(() => {
     return clearData();
   }).then(() => {
-    DatabaseAdapter.clearDatabaseURIs();
+    DatabaseAdapter.clearDatabaseSettings();
     done();
   }, (error) => {
     console.log('error in clearData', error);

src/DatabaseAdapter.js

@@ -43,9 +43,10 @@ function setAppDatabaseOptions(appId: string, options: Object) {
 }
 
 //Used by tests
-function clearDatabaseURIs() {
+function clearDatabaseSettings() {
   appDatabaseURIs = {};
   dbConnections = {};
+  appDatabaseOptions = {};
 }
 
 function getDatabaseConnection(appId: string, collectionPrefix: string) {
@@ -69,6 +70,6 @@ module.exports = {
   setDatabaseURI: setDatabaseURI,
   setAppDatabaseOptions: setAppDatabaseOptions,
   setAppDatabaseURI: setAppDatabaseURI,
-  clearDatabaseURIs: clearDatabaseURIs,
+  clearDatabaseSettings: clearDatabaseSettings,
   defaultDatabaseURI: databaseURI
 };