Create empty mocks for jest

TestApp/.eslintrc

@@ -1,7 +1,8 @@
 {
     "parser": "babel-eslint",
     "env": {
-        "es6": true
+        "es6": true,
+        "jest": true
     },
     "plugins": [
         "react"

TestApp/__mocks__/appcenter-crashes.js

@@ -0,0 +1,10 @@
+
+const Crashes = jest.mock('appcenter-crashes');
+Crashes.generateTestCrash = jest.fn();
+Crashes.hasCrashedInLastSession = jest.fn();
+Crashes.lastSessionCrashReport = jest.fn();
+Crashes.isEnabled = jest.fn();
+Crashes.setEnabled = jest.fn();
+Crashes.notifyUserConfirmation = jest.fn();
+Crashes.setListener = jest.fn();
+export default Crashes;

TestApp/__mocks__/appcenter-push.js

@@ -0,0 +1,6 @@
+
+const Push = jest.mock('appcenter-push');
+Push.isEnabled = jest.fn();
+Push.setEnabled = jest.fn();
+Push.setListener = jest.fn();
+export default Push;

TestApp/package.json

@@ -33,6 +33,12 @@
     "react-test-renderer": "^16.1.1"
   },
   "jest": {
-    "preset": "react-native"
+    "preset": "react-native",
+    "setupFiles": [
+      "./node_modules/appcenter/test/appCenterMock.js",
+      "./node_modules/appcenter-analytics/test/appCenterAnalyticsMock.js",
+      "./node_modules/appcenter-crashes/test/appCenterCrashesMock.js",
+      "./node_modules/appcenter-push/test/appCenterPushMock.js"
+    ]
   }
 }

TestApp34/.eslintrc

@@ -1,7 +1,8 @@
 {
     "parser": "babel-eslint",
     "env": {
-        "es6": true
+        "es6": true,
+        "jest": true
     },
     "plugins": [
         "react"

appcenter-analytics/.eslintrc

@@ -1,7 +1,8 @@
 {
     "parser": "babel-eslint",
     "env": {
-        "es6": true
+        "es6": true,
+        "jest": true
     },
     "plugins": [
         "react"

appcenter-analytics/package.json

@@ -38,6 +38,7 @@
     "eslint-plugin-react": "^7.2.1"
   },
   "scripts": {
-    "lint": "./node_modules/.bin/eslint ."
+    "lint": "./node_modules/.bin/eslint .",
+    "postinstall": "node scripts/postinstall"
   }
 }

appcenter-analytics/scripts/postinstall.js

@@ -0,0 +1,29 @@
+const fs = require('fs');
+const path = require('path');
+
+const projectDirectory = path.resolve(__dirname, '..', '..', '..');
+const setupFileName = `.${path.sep}node_modules${path.sep}appcenter-analytics${path.sep}test${path.sep}appCenterAnalyticsMock.js`;
+
+// Check if package.json has jest as dependency
+let packageJson = '';
+const packageJsonFile = path.join(`${projectDirectory}`, 'package.json');
+try {
+    packageJson = JSON.parse(fs.readFileSync(packageJsonFile, 'utf8'));
+    if (!Object.prototype.hasOwnProperty.call(packageJson.devDependencies, 'jest') &&
+        !Object.prototype.hasOwnProperty.call(packageJson.dependencies, 'jest')) {
+        return;
+    }
+} catch (e) {
+    console.log('Could not read package.json file');
+    return;
+}
+
+// Add setup file for module
+if (Object.prototype.hasOwnProperty.call(packageJson, 'jest')) {
+    if (packageJson.jest.setupFiles === undefined) {
+        packageJson.jest.setupFiles = [setupFileName];
+    } else if (packageJson.jest.setupFiles.indexOf(setupFileName) === -1) {
+        packageJson.jest.setupFiles.push(setupFileName);
+    }
+    fs.writeFileSync(packageJsonFile, JSON.stringify(packageJson));
+}

appcenter-analytics/test/appCenterAnalyticsMock.js

@@ -0,0 +1,5 @@
+jest.mock('appcenter-analytics', () => ({
+    trackEvent: jest.fn(),
+    isEnabled: jest.fn(),
+    setEnabled: jest.fn()
+}));

appcenter-crashes/.eslintrc

@@ -1,7 +1,8 @@
 {
     "parser": "babel-eslint",
     "env": {
-        "es6": true
+        "es6": true,
+        "jest": true
     },
     "plugins": [
         "react"

appcenter-crashes/package.json

@@ -40,6 +40,7 @@
     "eslint-plugin-react": "^7.2.1"
   },
   "scripts": {
-    "lint": "./node_modules/.bin/eslint ."
+    "lint": "./node_modules/.bin/eslint .",
+    "postinstall": "node scripts/postinstall"
   }
 }

appcenter-crashes/scripts/postinstall.js

@@ -0,0 +1,29 @@
+const fs = require('fs');
+const path = require('path');
+
+const projectDirectory = path.resolve(__dirname, '..', '..', '..');
+const setupFileName = `.${path.sep}node_modules${path.sep}appcenter-crashes${path.sep}test${path.sep}appCenterCrashesMock.js`;
+
+// Check if package.json has jest as dependency
+let packageJson = '';
+const packageJsonFile = path.join(`${projectDirectory}`, 'package.json');
+try {
+    packageJson = JSON.parse(fs.readFileSync(packageJsonFile, 'utf8'));
+    if (!Object.prototype.hasOwnProperty.call(packageJson.devDependencies, 'jest') &&
+        !Object.prototype.hasOwnProperty.call(packageJson.dependencies, 'jest')) {
+        return;
+    }
+} catch (e) {
+    console.log('Could not read package.json file');
+    return;
+}
+
+// Add setup file for module
+if (Object.prototype.hasOwnProperty.call(packageJson, 'jest')) {
+    if (packageJson.jest.setupFiles === undefined) {
+        packageJson.jest.setupFiles = [setupFileName];
+    } else if (packageJson.jest.setupFiles.indexOf(setupFileName) === -1) {
+        packageJson.jest.setupFiles.push(setupFileName);
+    }
+    fs.writeFileSync(packageJsonFile, JSON.stringify(packageJson));
+}

appcenter-crashes/test/appCenterCrashesMock.js

@@ -0,0 +1,9 @@
+jest.mock('appcenter-crashes', () => ({
+    generateTestCrash: jest.fn(),
+    hasCrashedInLastSession: jest.fn(),
+    lastSessionCrashReport: jest.fn(),
+    isEnabled: jest.fn(),
+    setEnabled: jest.fn(),
+    notifyUserConfirmation: jest.fn(),
+    setListener: jest.fn(),
+}));

appcenter-push/.eslintrc

@@ -1,7 +1,8 @@
 {
     "parser": "babel-eslint",
     "env": {
-        "es6": true
+        "es6": true,
+        "jest": true
     },
     "plugins": [
         "react"

appcenter-push/package.json

@@ -38,6 +38,7 @@
     "eslint-plugin-react": "^7.2.1"
   },
   "scripts": {
-    "lint": "./node_modules/.bin/eslint ."
+    "lint": "./node_modules/.bin/eslint .",
+    "postinstall": "node scripts/postinstall"
   }
 }

appcenter-push/scripts/postinstall.js

@@ -0,0 +1,29 @@
+const fs = require('fs');
+const path = require('path');
+
+const projectDirectory = path.resolve(__dirname, '..', '..', '..');
+const setupFileName = `.${path.sep}node_modules${path.sep}appcenter-push${path.sep}test${path.sep}appCenterPushMock.js`;
+
+// Check if package.json has jest as dependency
+let packageJson = '';
+const packageJsonFile = path.join(`${projectDirectory}`, 'package.json');
+try {
+    packageJson = JSON.parse(fs.readFileSync(packageJsonFile, 'utf8'));
+    if (!Object.prototype.hasOwnProperty.call(packageJson.devDependencies, 'jest') &&
+        !Object.prototype.hasOwnProperty.call(packageJson.dependencies, 'jest')) {
+        return;
+    }
+} catch (e) {
+    console.log('Could not read package.json file');
+    return;
+}
+
+// Add setup file for module
+if (Object.prototype.hasOwnProperty.call(packageJson, 'jest')) {
+    if (packageJson.jest.setupFiles === undefined) {
+        packageJson.jest.setupFiles = [setupFileName];
+    } else if (packageJson.jest.setupFiles.indexOf(setupFileName) === -1) {
+        packageJson.jest.setupFiles.push(setupFileName);
+    }
+    fs.writeFileSync(packageJsonFile, JSON.stringify(packageJson));
+}

appcenter-push/test/appCenterPushMock.js

@@ -0,0 +1,5 @@
+jest.mock('appcenter-push', () => ({
+    isEnabled: jest.fn(),
+    setEnabled: jest.fn(),
+    setListener: jest.fn()
+}));

appcenter/package.json

@@ -43,6 +43,7 @@
   },
   "scripts": {
     "lint": "./node_modules/.bin/eslint .",
+    "postinstall": "node scripts/postinstall",
     "test": "jest"
   },
   "jest": {

appcenter/scripts/postinstall.js

@@ -0,0 +1,29 @@
+const fs = require('fs');
+const path = require('path');
+
+const projectDirectory = path.resolve(__dirname, '..', '..', '..');
+const setupFileName = `.${path.sep}node_modules${path.sep}appcenter${path.sep}test${path.sep}appCenterMock.js`;
+
+// Check if package.json has jest as dependency
+let packageJson = '';
+const packageJsonFile = path.join(`${projectDirectory}`, 'package.json');
+try {
+    packageJson = JSON.parse(fs.readFileSync(packageJsonFile, 'utf8'));
+    if (!Object.prototype.hasOwnProperty.call(packageJson.devDependencies, 'jest') &&
+        !Object.prototype.hasOwnProperty.call(packageJson.dependencies, 'jest')) {
+        return;
+    }
+} catch (e) {
+    console.log('Could not read package.json file');
+    return;
+}
+
+// Add setup file for module
+if (Object.prototype.hasOwnProperty.call(packageJson, 'jest')) {
+    if (packageJson.jest.setupFiles === undefined) {
+        packageJson.jest.setupFiles = [setupFileName];
+    } else if (packageJson.jest.setupFiles.indexOf(setupFileName) === -1) {
+        packageJson.jest.setupFiles.push(setupFileName);
+    }
+    fs.writeFileSync(packageJsonFile, JSON.stringify(packageJson));
+}

appcenter/test/appCenterMock.js

@@ -0,0 +1,9 @@
+jest.mock('appcenter', () => ({
+    getLogLevel: jest.fn(),
+    setLogLevel: jest.fn(),
+    getInstallId: jest.fn(),
+    isEnabled: jest.fn(),
+    setEnabled: jest.fn(),
+    setCustomProperties: jest.fn(),
+    getSdkVersion: jest.fn()
+}));