add jsonwire-grid

jsonwire-grid/README.md

@@ -0,0 +1,41 @@
+jsonwire-grid
+=============
+
+This is high-performance scalable implementation of Selenium Grid (hub).
+
+## up and running
+
+```
+# every registed node accepts only one session (`maxInstances` does not work)
+$ docker-compose up -d
+
+# there are three common status for every registed node
+$ curl http://127.0.0.1:4444/grid/status | jq -r .node_list[].status
+available
+reserved
+busy
+```
+
+## quick start
+
+```python
+#!/usr/bin/env python
+
+from selenium import webdriver
+from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
+
+capabilities = DesiredCapabilities.FIREFOX # it does not work :-1:
+capabilities = {'browserName': 'firefox'}  # it works         :+1:
+
+driver = webdriver.Remote(
+    command_executor='http://127.0.0.1:4444/wd/hub',
+    desired_capabilities=capabilities
+)
+
+driver.get('https://www.google.com/')
+
+driver.save_screenshot('google.png')
+driver.quit()
+```
+
+https://github.com/qa-dev/jsonwire-grid