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Capture a bunch of labelled screenshots of Galaxy durings tests.

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During pull requests reviews this allows easy visual inspection of various components to augment the automated testing.
This commit is contained in:
John Chilton
2017-11-09 15:15:24 -05:00
parent 0982dc0f04
commit 2f63d8bd70
13 changed files with 70 additions and 8 deletions
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test/selenium_tests/framework.py
+26
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@@ -42,6 +42,7 @@ DEFAULT_ADMIN_PASSWORD = "testpass"
TIMEOUT_MULTIPLIER = float(os.environ.get("GALAXY_TEST_TIMEOUT_MULTIPLIER", DEFAULT_TIMEOUT_MULTIPLIER))
GALAXY_TEST_ERRORS_DIRECTORY = os.environ.get("GALAXY_TEST_ERRORS_DIRECTORY", DEFAULT_TEST_ERRORS_DIRECTORY)
GALAXY_TEST_SCREENSHOTS_DIRECTORY = os.environ.get("GALAXY_TEST_SCREENSHOTS_DIRECTORY", None)
# Test browser can be ["CHROME", "FIREFOX", "OPERA", "PHANTOMJS"]
GALAXY_TEST_SELENIUM_BROWSER = os.environ.get("GALAXY_TEST_SELENIUM_BROWSER", DEFAULT_SELENIUM_BROWSER)
GALAXY_TEST_SELENIUM_REMOTE = os.environ.get("GALAXY_TEST_SELENIUM_REMOTE", DEFAULT_SELENIUM_REMOTE)
@@ -225,8 +226,33 @@ class SeleniumTestCase(FunctionalTestCase, NavigatesGalaxy, UsesApiTestCaseMixin
raise exception
def snapshot(self, description):
"""Create a debug snapshot (DOM, screenshot, etc...) that is written out on tool failure.
This information will be automatically written to a per-test directory created for all
failed tests.
"""
self.snapshots.append(TestSnapshot(self.driver, len(self.snapshots), description))
def screenshot(self, label):
"""If GALAXY_TEST_SCREENSHOTS_DIRECTORY is set create a screenshot there named <label>.png.
Unlike the above "snapshot" feature, this will be written out regardless and not in a per-test
directory. The above method is used for debugging failures within a specific test. This method
if more for creating a set of images to augment automated testing with manual human inspection
after a test or test suite has executed.
"""
if GALAXY_TEST_SCREENSHOTS_DIRECTORY is None:
return
if not os.path.exists(GALAXY_TEST_SCREENSHOTS_DIRECTORY):
os.makedirs(GALAXY_TEST_SCREENSHOTS_DIRECTORY)
target = os.path.join(GALAXY_TEST_SCREENSHOTS_DIRECTORY, label + ".png")
copy = 1
while os.path.exists(target):
# Maybe previously a test re-run - keep the original.
target = os.path.join(GALAXY_TEST_SCREENSHOTS_DIRECTORY, "%s-%d.png" % (label, copy))
copy += 1
self.driver.save_screenshot(target)
def reset_driver_and_session(self):
self.tear_down_driver()
self.setup_driver_and_session()