ref #7726 Enable git-lfs for UI screenshots

.gitattributes

+tests/UI/expected-screenshots/*.png filter=lfs diff=lfs merge=lfs -crlf
+
 # auto detect text files and perform LF normalization
 * text eol=lf
 
@@ -40,4 +42,4 @@
 *.WOFF2 binary
 
 # Custom for Visual Studio
-*.cs     diff=csharp
+*.cs     diff=csharp
\ No newline at end of file

plugins/CoreConsole/Commands/GenerateTest.php

@@ -156,8 +156,8 @@ class GenerateTest extends GeneratePluginBase
                 '/tests',
                 '/tests/UI',
                 '/tests/UI/.gitignore',
-                '/tests/UI/expected-ui-screenshots',
-                '/tests/UI/expected-ui-screenshots/.gitkeep',
+                '/tests/UI/expected-screenshots',
+                '/tests/UI/expected-screenshots/.gitkeep',
                 '/tests/UI/SimpleUITest_spec.js',
             );
         }

plugins/TestRunner/Commands/SyncScreenshots.php

@@ -47,7 +47,7 @@ class SyncScreenshots extends ConsoleCommand
         $this->setName('tests:sync-ui-screenshots');
         $this->setAliases(array('development:sync-ui-test-screenshots'));
         $this->setDescription('For Piwik core devs. Copies screenshots '
-                            . 'from travis artifacts to the tests/UI/expected-ui-screenshots/ folder');
+                            . 'from travis artifacts to the tests/UI/expected-screenshots/ folder');
         $this->addArgument('buildnumber', InputArgument::REQUIRED, 'Travis build number you want to sync.');
         $this->addArgument('screenshotsRegex', InputArgument::OPTIONAL,
             'A regex to use when selecting screenshots to copy. If not supplied all screenshots are copied.', '.*');
@@ -149,7 +149,7 @@ git push";
             $commands .= "
 cd ..
 git pull
-git add expected-ui-screenshots/
+git add expected-screenshots/
 git status
 git commit -m 'UI tests: ...' # Copy paste the good commit message
 echo -e \"\n--> Check the commit above is correct... <---\n\"
@@ -169,10 +169,10 @@ cd ../../../../../";
         $plugin = $this->getPluginName($repository);
 
         if (empty($plugin)) {
-            return PIWIK_DOCUMENT_ROOT . '/tests/UI/expected-ui-screenshots/';
+            return PIWIK_DOCUMENT_ROOT . "/tests/UI/expected-screenshots/";
         }
 
-        $downloadTo = PIWIK_DOCUMENT_ROOT . "/plugins/$plugin/tests/UI/expected-ui-screenshots/";
+        $downloadTo = PIWIK_DOCUMENT_ROOT . "/plugins/$plugin/tests/UI/expected-screenshots/";
         if(is_dir($downloadTo)) {
             return $downloadTo;
         }

tests/README.screenshots.md

@@ -33,12 +33,12 @@ To fix a broken build, follow these steps:
      * If a change is not wanted, revert or fix your commit.
      * If a change is correct, then you can set the new screenshot as the expected screenshot.
        To do so, in the diffviewer.html page click on the "Processed" link for this screenshot.
-       Then "Save this file as" and save it in the piwik/tests/UI/expected-ui-screenshots/ directory.
+       Then "Save this file as" and save it in the piwik/tests/UI/expected-screenshots/ directory.
        (If the screenshot test is for a plugin and not Piwik Core, the expected screenshot should be added to the
-       plugin's expected screenshot directory. For example: piwik/plugins/DBStats/tests/UI/expected-ui-screenshots.)
+       plugin's expected screenshot directory. For example: piwik/plugins/DBStats/tests/UI/expected-screenshots.)
 
      _Note: When determining whether a screenshot is correct, the data displayed is not important. Report data correctness is verified through System and other PHP tests. The UI tests should only test UI behavior._
- * Push the changes (to your code and/or to the expected-ui-screenshots directory.
+ * Push the changes (to your code and/or to the expected-screenshots directory).
  * Wait for next Test build [on travis](https://travis-ci.org/piwik/piwik). Hopefully, the build should be green!
 
 _Note: the `tests:sync-ui-screenshots` console command can be used to speed up the process. Run `./console tests:sync-ui-screenshots -h` to learn more._

tests/UI/config.dist.js

@@ -45,7 +45,7 @@ exports.reporter = "spec";
 /**
  * The directory that stores expected screenshots. Relative to the UI repo's root directoriy.
  */
-exports.expectedScreenshotsDir = "./expected-ui-screenshots";
+exports.expectedScreenshotsDir = "./expected-screenshots";
 
 /**
  * The directory that stores processed screenshots. Relative to the UI repo's root directory.