Merge pull request #498 from drew-gross/test-configurations

Add ability to test multiple server configurations

spec/helper.js

@@ -7,14 +7,17 @@ var DatabaseAdapter = require('../src/DatabaseAdapter');
 var express = require('express');
 var facebook = require('../src/oauth/facebook');
 var ParseServer = require('../src/index').ParseServer;
+var DatabaseAdapter = require('../src/DatabaseAdapter');
 
 var databaseURI = process.env.DATABASE_URI;
 var cloudMain = process.env.CLOUD_CODE_MAIN || './cloud/main.js';
+var port = 8378;
 
-// Set up an API server for testing
-var api = new ParseServer({
+// Default server configuration for tests.
+var defaultConfiguration = {
   databaseURI: databaseURI,
   cloud: cloudMain,
+  serverURL: 'http://localhost:' + port + '/1',
   appId: 'test',
   javascriptKey: 'test',
   dotNetKey: 'windows',
@@ -29,13 +32,29 @@ var api = new ParseServer({
       module: "../spec/myoauth" // relative path as it's run from src
     }
   }
-});
+};
 
+// Set up a default API server for testing with default configuration.
+var api = new ParseServer(defaultConfiguration);
 var app = express();
 app.use('/1', api);
-var port = 8378;
 var server = app.listen(port);
 
+// Prevent reinitializing the server from clobbering Cloud Code
+delete defaultConfiguration.cloud;
+
+// Allows testing specific configurations of Parse Server
+var setServerConfiguration = configuration => {
+  api = new ParseServer(configuration);
+  app = express();
+  app.use('/1', api);
+  cache.clearCache();
+  server.close();
+  server = app.listen(port);
+}
+
+var restoreServerConfiguration = () => setServerConfiguration(defaultConfiguration);
+
 // Set up a Parse client to talk to our test API server
 var Parse = require('parse/node');
 Parse.serverURL = 'http://localhost:' + port + '/1';
@@ -51,9 +70,11 @@ beforeEach(function(done) {
 });
 
 afterEach(function(done) {
+  restoreServerConfiguration();
   Parse.User.logOut().then(() => {
     return clearData();
   }).then(() => {
+    DatabaseAdapter.clearDatabaseURIs();
     done();
   }, (error) => {
     console.log('error in clearData', error);
@@ -221,3 +242,4 @@ global.expectError = expectError;
 global.arrayContains = arrayContains;
 global.jequal = jequal;
 global.range = range;
+global.setServerConfiguration = setServerConfiguration;

spec/index.spec.js

@@ -0,0 +1,39 @@
+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',
+      serverURL: 'http://localhost:8378/1',
+      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();
+    });
+  });
+});