Fix feature specs on CI

MySQL's text column isn't big enough for the diffs in the
expand-collapse-diffs branch.

spec/features/merge_requests/expand_collapse_diffs_spec.rb → spec/features/expand_collapse_diffs_spec.rb

@@ -5,12 +5,12 @@ feature 'Expand and collapse diffs', js: true, feature: true do
   before do
     login_as :admin
-    merge_request = create(:merge_request, target_branch: 'expand-collapse-diffs-start', source_branch: 'expand-collapse-diffs')
-    project = merge_request.source_project
+    project = create(:project)
+    branch = 'expand-collapse-diffs'
     # Ensure that undiffable.md is in .gitattributes
-    project.repository.copy_gitattributes('expand-collapse-diffs')
-    visit diffs_namespace_project_merge_request_path(project.namespace, project, merge_request)
+    project.repository.copy_gitattributes(branch)
+    visit namespace_project_commit_path(project.namespace, project, project.commit(branch))
     execute_script('window.ajaxUris = []; $(document).ajaxSend(function(event, xhr, settings) { ajaxUris.push(settings.url) });')
   end
@@ -30,7 +30,7 @@ feature 'Expand and collapse diffs', js: true, feature: true do
     define_method(file.split('.').first) { file_container(file) }
   end
-  context 'visiting an existing merge request' do
+  context 'visiting a commit with collapsed diffs' do
     it 'shows small diffs immediately' do
       expect(small_diff).to have_selector('.code')
       expect(small_diff).not_to have_selector('.nothing-here-block')
@@ -74,13 +74,13 @@ feature 'Expand and collapse diffs', js: true, feature: true do
       it 'shows the old content' do
         old_line = large_diff_renamed.find('.line_content.old')
-        expect(old_line).to have_content('four copies')
+        expect(old_line).to have_content('two copies')
       end
       it 'shows the new content' do
         new_line = large_diff_renamed.find('.line_content.new', match: :prefer_exact)
-        expect(new_line).to have_content('six copies')
+        expect(new_line).to have_content('three copies')
       end
     end

spec/support/test_env.rb

@@ -5,21 +5,20 @@ module TestEnv
   # When developing the seed repository, comment out the branch you will modify.
   BRANCH_SHA = {
-    'empty-branch'                => '7efb185',
-    'flatten-dir'                 => 'e56497b',
-    'feature'                     => '0b4bc9a',
-    'feature_conflict'            => 'bb5206f',
-    'fix'                         => '48f0be4',
-    'improve/awesome'             => '5937ac0',
-    'markdown'                    => '0ed8c6c',
-    'lfs'                         => 'be93687',
-    'master'                      => '5937ac0',
-    "'test'"                      => 'e56497b',
-    'orphaned-branch'             => '45127a9',
-    'binary-encoding'             => '7b1cf43',
-    'gitattributes'               => '5a62481',
-    'expand-collapse-diffs-start' => '65b04e4',
-    'expand-collapse-diffs'       => '865e6d5'
+    'empty-branch'          => '7efb185',
+    'flatten-dir'           => 'e56497b',
+    'feature'               => '0b4bc9a',
+    'feature_conflict'      => 'bb5206f',
+    'fix'                   => '48f0be4',
+    'improve/awesome'       => '5937ac0',
+    'markdown'              => '0ed8c6c',
+    'lfs'                   => 'be93687',
+    'master'                => '5937ac0',
+    "'test'"                => 'e56497b',
+    'orphaned-branch'       => '45127a9',
+    'binary-encoding'       => '7b1cf43',
+    'gitattributes'         => '5a62481',
+    'expand-collapse-diffs' => '4842455'
   }
   # gitlab-test-fork is a fork of gitlab-fork, but we don't necessarily