Enhancement/unit tests (#290)

* Added unit tests for the entire library

Author: salmamali

.circleci/config.yml

@@ -1,5 +1,96 @@
 version: 2
 jobs:
+  test_module:
+    working_directory: ~/project
+    docker:
+      - image: circleci/node:8
+    steps:
+      - checkout:
+          path: ~/project
+
+      - restore_cache:
+          key: yarn-v1-{{ checksum "yarn.lock" }}-{{ arch }}
+
+      - restore_cache:
+          key: node-v1-{{ checksum "package.json" }}-{{ arch }}
+
+      - run: yarn install
+
+      - save_cache:
+          key: yarn-v1-{{ checksum "yarn.lock" }}-{{ arch }}
+          paths:
+            - ~/.cache/yarn
+
+      - save_cache:
+          key: node-v1-{{ checksum "package.json" }}-{{ arch }}
+          paths:
+            - node_modules
+
+      - run:
+          name: jest tests
+          command: |
+            mkdir -p test-results/jest
+            yarn run test
+          environment:
+            JEST_JUNIT_OUTPUT: test-results/jest/junit.xml
+
+      - persist_to_workspace:
+          root: ~/project
+          paths:
+            - node_modules
+
+      - store_test_results:
+          path: test-results
+
+      - store_artifacts:
+          path: test-results
+
+  test_sample:
+    working_directory: ~/project
+    docker:
+      - image: circleci/node:8
+    steps:
+      - checkout:
+          path: ~/project
+
+      - restore_cache:
+          key: yarn-v1-{{ checksum "InstabugSample/yarn.lock" }}-{{ arch }}
+
+      - restore_cache:
+          key: node-v1-{{ checksum "InstabugSample/package.json" }}-{{ arch }}
+
+      - run: cd InstabugSample && yarn install
+
+      - save_cache:
+          key: yarn-v1-{{ checksum "InstabugSample/yarn.lock" }}-{{ arch }}
+          paths:
+            - ~/.cache/yarn
+
+      - save_cache:
+          key: node-v1-{{ checksum "InstabugSample/package.json" }}-{{ arch }}
+          paths:
+            - InstabugSample/node_modules
+
+      - run:
+          name: jest tests
+          command: |
+            cd InstabugSample
+            mkdir -p test-results/jest
+            yarn test
+          environment:
+            JEST_JUNIT_OUTPUT: test-results/jest/junit.xml
+
+      - persist_to_workspace:
+          root: ~/project
+          paths:
+            - InstabugSample/node_modules
+
+      - store_test_results:
+          path: InstabugSample/test-results
+
+      - store_artifacts:
+          path: InstabugSample/test-results
+          
   publish:
     macos:
       xcode: "10.1.0"
@@ -10,11 +101,18 @@ jobs:
       - run: cd Escape/.build/release; cp -f Escape /usr/local/bin/escape
       - run: Escape react-native publish
 
+
+
 workflows:
   version: 2
   publish:
     jobs:
+      - test_module
+      - test_sample
       - hold:
+          requires:
+            - test_module
+            - test_sample
           type: approval
           filters:
             branches:
@@ -25,3 +123,4 @@ workflows:
           filters:
             branches:
               only: master
+

.gitignore

@@ -29,6 +29,7 @@ DerivedData/
 xcuserdata/
 
 
+coverage/
 *node_modules/
 *Pods/
 *Podfile.lock

.npmignore

@@ -11,4 +11,6 @@ android/local.properties
 ios/.DS_Store
 
 build/
-InstabugSample
+InstabugSample/
+node_modules/
+coverage/

InstabugSample/__tests__/App.js

@@ -0,0 +1,80 @@
+/**
+ * @format
+ * @lint-ignore-every XPLATJSCOPYRIGHT1
+ */
+
+import 'react-native';
+import { NativeModules, Platform } from 'react-native';
+import '../../jest/mockInstabug';
+import Instabug from 'instabug-reactnative';
+import IBGEventEmitter from 'instabug-reactnative/utils/IBGEventEmitter';
+import IBGConstants from 'instabug-reactnative/utils/InstabugConstants';
+// import console = require('console');
+
+jest.mock('../node_modules/instabug-reactnative/utils/XhrNetworkInterceptor', () => {
+    return {
+        enableInterception: jest.fn(),
+        setOnDoneCallback: jest.fn()
+    }
+})
+
+describe('Test global error handler', () => {
+
+    const sendJSCrash = jest.spyOn(NativeModules.Instabug, 'sendJSCrash');
+
+    beforeEach(() => {
+        // var InstabugUtils = require('../utils/InstabugUtils');
+    });
+
+    it('should call sendJSCrash when platform is ios', () => {
+
+        Platform.OS = 'ios';
+        const handler = global.ErrorUtils.getGlobalHandler();
+        handler({ name: 'TypeError', message: 'This is a type error.' }, false);
+        const expected = {
+            message: 'TypeError - This is a type error.',
+            os: 'ios',
+            platform: 'react_native',
+            exception: []
+        }
+        expect(sendJSCrash).toHaveBeenCalledWith(expected);
+
+    });
+
+    it('should call sendJSCrash when platform is android', () => {
+
+        Platform.OS = 'android';
+        const handler = global.ErrorUtils.getGlobalHandler();
+        handler({ name: 'TypeError', message: 'This is a type error.' }, false);
+        const expected = {
+            message: 'TypeError - This is a type error.',
+            os: 'android',
+            platform: 'react_native',
+            exception: []
+        }
+        expect(sendJSCrash).toHaveBeenCalledWith(JSON.stringify(expected));
+
+    });
+
+    it('should emit event IBGSendUnhandledJSCrash when platform is android and onReportSubmitHandler is set', (done) => {
+
+        Platform.OS = 'android';
+        Instabug._isOnReportHandlerSet = jest.fn(() => true);
+        const handler = global.ErrorUtils.getGlobalHandler();
+        IBGEventEmitter.addListener(IBGConstants.SEND_UNHANDLED_CRASH, (actual) => {
+            const expected = {
+                message: 'TypeError - This is a type error.',
+                os: 'android',
+                platform: 'react_native',
+                exception: []
+            };
+            expect(actual).toEqual(expected);
+            done();
+        });
+        handler({ name: 'TypeError', message: 'This is a type error.' }, false);
+        
+
+    });
+
+
+});

InstabugSample/__tests__/instabugUtils.spec.js

@@ -19,6 +19,9 @@
     "react-test-renderer": "16.6.3"
   },
   "jest": {
-    "preset": "react-native"
+    "preset": "react-native",
+    "transformIgnorePatterns": [
+      "node_modules/(?!react-native|react-navigation)/"
+    ]
   }
 }