wrote QueryUpdate and ApplyUpdate tests

CodePush.ios.js

@@ -0,0 +1,81 @@
+/**
+ * @providesModule CodePush
+ * @flow
+ */
+
+'use strict';
+
+var NativeCodePush = require('react-native').NativeModules.CodePush;
+var requestFetchAdapter = require("./request-fetch-adapter.js");
+var semver = require('semver');
+var Sdk = require("code-push/script/acquisition-sdk").AcquisitionManager;
+var sdk;
+var config;
+
+// This function is only used for tests. Replaces the default SDK, configuration and native bridge
+function setUpTestDependencies(testSdk, testConfiguration, testNativeBridge){
+  if (testSdk) sdk = testSdk;
+  if (testConfiguration) config = testConfiguration;
+  if (testNativeBridge) NativeCodePush = testNativeBridge;
+}
+
+function getConfiguration(callback) {
+  if (config) {
+    setImmediate(function() {
+      callback(/*error=*/ null, config);
+    });
+  } else {
+    NativeCodePush.getConfiguration(function(err, configuration) {
+      if (err) callback(err);
+      config = configuration;
+      callback(/*error=*/ null, config);
+    });
+  }
+}
+
+function getSdk(callback) {
+  if (sdk) {
+    setImmediate(function() {
+      callback(/*error=*/ null, sdk);
+    });
+  } else {
+    getConfiguration(function(err, configuration) {
+      sdk = new Sdk(requestFetchAdapter, configuration);
+      callback(/*error=*/ null, sdk);
+    });
+  }
+}
+
+function queryUpdate(callback) {
+  getConfiguration(function(err, configuration) {
+    if (err) callback(err);
+    getSdk(function(err, sdk) {
+      if (err) callback(err);
+      NativeCodePush.getLocalPackage(function(err, localPackage) {
+        var queryPackage = {appVersion: configuration.appVersion};
+        if (!err && localPackage && localPackage.appVersion === configuration.appVersion) {
+          queryPackage = localPackage;
+        } else if (err) {
+          console.log(err);
+        }
+        
+        sdk.queryUpdateWithCurrentPackage(queryPackage, callback);
+      });
+    });
+  });
+}
+
+function installUpdate(update) {
+  // Use the downloaded package info. Native code will save the package info
+  // so that the client knows what the current package version is.
+  NativeCodePush.installUpdate(update, JSON.stringify(update), (err) => console.log(err));
+}
+
+var CodePush = {
+  getConfiguration: getConfiguration,
+  queryUpdate: queryUpdate,
+  installUpdate: installUpdate,
+  setUpTestDependencies: setUpTestDependencies
+};
+
+module.exports = CodePush;