Selenium hub

Dockerfile

@@ -0,0 +1,14 @@
+FROM python:3.7
+
+COPY . .
+RUN pip install --no-cache-dir -r ./requirements.txt
+RUN pip install --no-cache-dir pytest mock
+
+ENV BEHAVE_WEBDRIVER=Remote
+ENV HUB_URL=http://localhost:4444/wd/hub
+ENV DEMO_URL=http://demo-site
+ENV ENV_BASE_URL=http://demo-site
+
+ENV CAPS="Chrome"
+
+CMD behave tests/features

docker-compose.yml

@@ -0,0 +1,36 @@
+version: '3.7'
+
+services:
+  hub:
+   image: selenium/hub:3.141.59-copernicium
+   ports:
+     - "4444:4444"
+
+  chrome:
+    image: selenium/node-chrome:3.141.59-copernicium
+    environment:
+      HUB_HOST: hub
+      HUB_PORT: 4444
+    deploy:
+        replicas: 1
+    entrypoint: bash -c 'SE_OPTS="-host $$HOSTNAME" /opt/bin/entry_point.sh'
+    depends_on:
+      - hub
+      - demo-site
+
+  firefox:
+    image: selenium/node-firefox:3.141.59-copernicium
+    environment:
+      HUB_HOST: hub
+      HUB_PORT: 4444
+    deploy:
+        replicas: 1
+    entrypoint: bash -c 'SE_OPTS="-host $$HOSTNAME" /opt/bin/entry_point.sh'
+    depends_on:
+      - hub
+      - demo-site
+
+  demo-site:
+    image: nginx
+    volumes:
+      - ./tests/demo-app:/usr/share/nginx/html:ro

tests/features/baseUrl.feature

@@ -2,10 +2,6 @@ Feature: Base URL configuration
   As a developer
   I should be able to change the base URL for opening pages.
 
-  Scenario: Default base is http://localhost:8000/
-    When I open the site "/"
-    Then I expect that the url is "http://localhost:8000/"
-
   Scenario: Change the base url to http://127.0.0.1:8000/
     Given the base url is "http://127.0.0.1:8000/"
     When I open the site "/page.html"

tests/features/baseUrlWithParameterTransformation.feature

@@ -3,6 +3,8 @@ Feature: Base URL configuration supports parameter transformation
   I should be able to change the base URL for opening pages
   And I should be able to replace hardcoded values with parameters.
 
+  # {BASE_URL} / {ALT_BASE_URL} are transformed by transformer provided in environment.py
+  # As long the URLs are valid, this test should still work even if the test url is not available at those urls.
   Scenario: Default base is http://localhost:8000/
     When I open the site "/"
     Then I expect that the url is "{BASE_URL}/"

tests/features/environment.py

@@ -8,6 +8,7 @@
 from behave_webdriver.driver import Chrome, ChromeOptions
 from functools import partial
 from behave_webdriver.fixtures import transformation_fixture, fixture_browser
+from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
 from behave_webdriver.transformers import FormatTransformer
 from behave.fixture import use_fixture
 import behave_webdriver
@@ -17,7 +18,12 @@ def get_driver(**kwargs):
     args = []
     kwargs.setdefault('default_wait', 5)
     Driver = behave_webdriver.utils._from_env(default_driver='Chrome')
-    if Driver == behave_webdriver.Chrome:
+
+    if Driver == behave_webdriver.Remote:
+        caps_name = os.environ.get('CAPS').upper()
+        caps = getattr(DesiredCapabilities, caps_name).copy()
+
+    elif Driver == behave_webdriver.Chrome:
         opts = ChromeOptions()
         opts.add_argument('--no-sandbox')  # for travis build
         kwargs['chrome_options'] = opts
@@ -28,14 +34,19 @@ def get_driver(**kwargs):
     else:
         ex_path = shutil.which(Driver._driver_name) or pwd_driver_path
     kwargs['executable_path'] = ex_path
+    if Driver == behave_webdriver.Remote:
+        del kwargs['executable_path']
+        kwargs['command_executor'] = os.environ.get('HUB_URL') or "http://hub:4444/wd/hub"
+        kwargs['desired_capabilities'] = caps
     if os.environ.get('BEHAVE_WEBDRIVER_HEADLESS', None) and hasattr(Driver, 'headless'):
         Driver = Driver.headless
     return Driver, kwargs
 
-    #context.behave_driver = context.BehaveDriver()
 
 def before_all(context):
     driver, kwargs = get_driver()
+    if driver == behave_webdriver.Remote:
+        context.base_url = os.environ.get('DEMO_URL') or 'http://demo-site'
     context.BehaveDriver = partial(driver, **kwargs)
     use_fixture(fixture_browser, context, webdriver=driver, **kwargs)
     use_fixture(transformation_fixture, context, FormatTransformer, BASE_URL='http://localhost:8000', ALT_BASE_URL='http://127.0.0.1:8000')
@@ -46,7 +57,7 @@ def before_tag(context, tag):
 
 
 def before_feature(context, feature):
-    if "fresh_driver" in feature.tags:
+    if "fresh_driver" in feature.tags and context.behave_driver.__class__ != behave_webdriver.Remote:
         context.behave_driver.quit()
         context.behave_driver = context.BehaveDriver()
         context.behave_driver.default_wait = 5

tests/features/isExisting.feature

@@ -4,6 +4,6 @@ Feature: Github test
     And check if some elements are existing and others are not
 
     Scenario: open URL
-        Given I open the url "https://github.com/webdriverio/cucumber-boilerplate"
+        Given I open the url "https://github.com/spyoungtech/behave-webdriver"
         Then  I expect that element ".octicon-mark-github" does exist
         And I expect that element ".some-other-element" does not exist

tests/features/sampleSnippets.feature

@@ -2,7 +2,6 @@ Feature: Sample Snippets test
     As a developer
     I should be able to use given text snippets
 
-    #@Isolate
     Scenario: open URL
         Given the page url is not "http://webdriverjs.christian-bromann.com/"
         And   I open the url "http://webdriverjs.christian-bromann.com/"
@@ -146,7 +145,6 @@ Feature: Sample Snippets test
         And   I expect that element ".red" is not 103px broad
         And   I expect that element ".red" is not 103px tall
 
-    # For some reason this test is failing when running it in the Travis VM
     @Pending
     Scenario: check offset
         Given I open the url "http://webdriverjs.christian-bromann.com/"
@@ -165,7 +163,6 @@ Feature: Sample Snippets test
         When  I click on the element ".checkbox_notselected"
         Then  I expect that checkbox ".checkbox_notselected" is checked
 
-    # This will fail in PhantoJS due to a security warning
     @Pending
     Scenario: set / read cookie
         Given I open the url "http://webdriverjs.christian-bromann.com/"
@@ -175,7 +172,6 @@ Feature: Sample Snippets test
         And   I expect that cookie "test" contains "test123"
         And   I expect that cookie "test" not contains "test1234"
 
-    # This will fail in PhantoJS due to a security warning
     @Pending
     Scenario: delete cookie
         Given I open the url "http://webdriverjs.christian-bromann.com/"

tests/features/transformation_fixture.feature

@@ -4,4 +4,4 @@ Feature: Using a transformation fixture from feature file
   Scenario: transform step from environment variable
     Given the base url is "{ENV_BASE_URL}"
     When I open the site "/page.html"
-    Then I expect that the url is "http://127.0.0.1:8000/page.html"
+    Then I expect that the url is "{ENV_BASE_URL}page.html"

tests/features/wait.feature

@@ -3,7 +3,7 @@ Feature: Test waiting for actions
     I want to be able to test if delayed actions are being performed
 
     Background:
-        Given I open the url "http://localhost:8000/"
+        Given I open the site "/"
         And   I pause for 1000ms
 
     Scenario: Test if element becomes checked after 2000 ms