Add ability to test multiple server configurations

spec/index.spec.js

@@ -0,0 +1,38 @@
+var request = require('request');
+
+describe('server', () => {
+  it('requires a master key and app id', done => {
+    expect(setServerConfiguration.bind(undefined, { masterKey: 'mykey' })).toThrow('You must provide an appId and masterKey!');
+    expect(setServerConfiguration.bind(undefined, { appId: 'myId' })).toThrow('You must provide an appId and masterKey!');
+    done();
+  });
+
+  it('fails if database is unreachable', done => {
+    setServerConfiguration({
+      databaseURI: 'mongodb://fake:fake@ds043605.mongolab.com:43605/drew3',
+      appId: 'test',
+      javascriptKey: 'test',
+      dotNetKey: 'windows',
+      clientKey: 'client',
+      restAPIKey: 'rest',
+      masterKey: 'test',
+      collectionPrefix: 'test_',
+      fileKey: 'test',
+    });
+    //Need to use rest api because saving via JS SDK results in fail() not getting called
+    request.post({
+      url: 'http://localhost:8378/1/classes/NewClass',
+      headers: {
+        'X-Parse-Application-Id': 'test',
+        'X-Parse-REST-API-Key': 'rest',
+      },
+      body: {},
+      json: true,
+    }, (error, response, body) => {
+      expect(response.statusCode).toEqual(500);
+      expect(body.code).toEqual(1);
+      expect(body.message).toEqual('Internal server error.');
+      done();
+    });
+  });
+});