Selenium - 4 changes

.gitignore

@@ -0,0 +1,3 @@
+/browserstack.err
+/local.log
+/node_modules

README.md

@@ -1 +1,45 @@
+# node-js-selenium-browserstack
 
+## prerequisite
+Nodejs installed on your system <br>
+https://nodejs.org/en/
+
+## Steps
+<b>Step-1</b><br>
+Clone the repo, go to the cloned directory and install the dependencies with commands: <br/>
+```
+git clone -b selenium-4 https://github.com/browserstack/node-js-selenium-browserstack.git
+cd node-js-selenium-browserstack
+npm install 
+```
+
+<b>Step-2</b><br>
+Configure the capabilities and swap your credentials. <br/>
+1. navigate to  `/conf.js`
+2. Change the OS or browser if you want.
+3. Use your BROWSERSTACK_USERNAME and BROWSERSTACK_ACCESS_KEY from the dashboard.
+
+<b>Step-3</b><br>
+Run the test and see the session on the browserstack dashboard. <br/>
+Follow step-2 then,
+
+To run a single test session:
+``` 
+npm run single
+```
+---
+To run a local test session:
+also provide the access key to bs_local_args
+```javascript
+// replace <browserstack-accesskey> with your key.
+var bs_local_args = { 'key': ACCESS_KEY };
+```
+
+``` 
+npm run local
+```
+---
+To run a parallel test session:
+``` 
+npm run parallel
+```

conf.js

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+exports.hubURL = "https://hub.browserstack.com/wd/hub"
+
+const userCredentials = {
+  "userName": process.env["BROWSERSTACK_USERNAME"] || "YOUR_USERNAME",
+  "accessKey": process.env["BROWSERSTACK_ACCESS_KEY"] || "YOUR_ACCESS_KEY"
+}
+
+exports.singleTestCapabilities = {
+  'bstack:options': {
+    "os": "OS X",
+    "osVersion": "Sierra",
+    "buildName": "browserstack-build-1",
+    "sessionName": "Selenium-4 Nodejs snippet test",
+    "local": "false",
+    "seleniumVersion": "4.0.0",
+    ...userCredentials,
+  },
+  "browserName": "Chrome",
+  "browserVersion": "latest",
+}
+
+exports.localTestCapabilities = {
+  'bstack:options': {
+    "os": "OS X",
+    "osVersion": "Sierra",
+    "buildName": "browserstack-build-1",
+    "sessionName": "Selenium-4 Nodejs snippet test",
+    "local": "true",
+    "seleniumVersion": "4.0.0",
+    ...userCredentials
+  },
+  "browserName": "Chrome",
+  "browserVersion": "latest",
+}
+
+const parallelTestBaseCapability = {
+  "buildName": "browserstack-build-1",
+  "local": "false",
+  "seleniumVersion": "4.0.0",
+  ...userCredentials
+};
+
+exports.parallelTestCapabilities = [
+  {
+    'bstack:options': {
+      "os": "OS X",
+      "osVersion": "Sierra",
+      "sessionName": "Selenium-4 Nodejs snippet test",
+      ...parallelTestBaseCapability
+    },
+    "browserName": "Chrome",
+    "browserVersion": "latest",
+  },
+  {
+    'bstack:options': {
+      "os": "OS X",
+      "osVersion": "Sierra",
+      "sessionName": "Selenium-4 Nodejs snippet test",
+      ...parallelTestBaseCapability
+    },
+    "browserName": "Safari",
+    "browserVersion": "latest",
+  },
+  {
+    'bstack:options': {
+      "os": "windows",
+      "osVersion": "11",
+      "sessionName": "Selenium-4 Nodejs snippet test",
+      ...parallelTestBaseCapability
+    },
+    "browserName": "Chrome",
+    "browserVersion": "latest",
+  },
+];