Selenium tests updated

- Fix test_client_disabling
- Get environment variables in own method
- Make chromedriver path an environment variable and check for it
- Remove empty lines
- Add excplicit wait in job cancel test
- Fix test_client_disabling by going back to dashboard before disabling a client
- Test if available localizations are in place

Signed-off-by: Frank Bergkemper <frank.bergkemper@bareos.com>

tests/selenium/README.md

@@ -6,13 +6,14 @@ This test checks the Bareos WebUI by using seleniums webdriver.
 
   * Python >= 2.7
   * Selenium >= 3.4.0
-  * chromedriver or geckodriver
+  * chromedriver for Chrome/Chromium testing, geckodriver for Firefox testing.
 
 ## Setting up the test
 
 To run the test you must set certain environment variables:
 
  * `BAREOS_BROWSER`: The test takes either 'firefox' or 'chrome', default: `firefox`
+
  * `BAREOS_BASE_URL`: The base url of the bareos-webui, default: `http://127.0.0.1/bareos-webui/`.
  * `BAREOS_USERNAME`: Login user name, default: `admin`
  * `BAREOS_PASSWORD`: Login password, default: `secret`
@@ -21,9 +22,13 @@ To run the test you must set certain environment variables:
  * `BAREOS_LOG_PATH`: Directory to create selenium log files. The default path is the current directory.
  * `BAREOS_DELAY`: Delay between action is seconds. Useful for debugging. Default is `0.0`
 
+### Optional:
+
+ * `BAREOS_CHROMEDRIVER_PATH`: Set the path to your chromedriver here.
+
 ## Running the test
 
-`
+```
 BAREOS_BASE_URL=http://127.0.0.1/bareos-webui/
 BAREOS_USERNAME=admin
 BAREOS_PASSWORD=linuxlinux
@@ -32,6 +37,10 @@ BAREOS_RESTOREFILE=/etc/passwd
 BAREOS_LOG_PATH=/tmp/selenium-logs/
 BAREOS_DELAY=1
 python webui-selenium-test.py -v
-`
+```
+
+After setting the environment variables you can run the test. Use `-v`option of our test to show the progress and results of each test.
+
+## Debugging
 
-If you meet all the requirements and set the environment variables you can run the test with `python webui-selenium-test.py`.
+After the test fails you will see an exception that was thrown. If this does not help you, take a look inside the generated log file, located in the same path as your `webui-selenium-test.py` file.