refactor finders in spianch:merge_request.feature

features/project/merge_requests.feature

@@ -34,11 +34,11 @@ Feature: Project Merge Requests
     And I submit new merge request "Wiki Feature"
     Then I should see merge request "Wiki Feature"
 
-  #@javascript
-  #Scenario: I comment on a merge request
-    #Given I visit merge request page "Bug NS-04"
-    #And I leave a comment like "XML attached"
-    #Then I should see comment "XML attached"
+  @javascript
+  Scenario: I comment on a merge request
+    Given I visit merge request page "Bug NS-04"
+    And I leave a comment like "XML attached"
+    Then I should see comment "XML attached"
 
   @javascript
   Scenario: I comment on a merge request diff

features/steps/project/project_merge_requests.rb

@@ -25,8 +25,8 @@ class ProjectMergeRequests < Spinach::FeatureSteps
   end
 
   Then 'I should see closed merge request "Bug NS-04"' do
-    mr = MergeRequest.find_by_title("Bug NS-04")
-    mr.closed?.should be_true
+    merge_request = MergeRequest.find_by_title!("Bug NS-04")
+    merge_request.closed?.should be_true
     page.should have_content "Closed by"
   end
 
@@ -63,7 +63,6 @@ class ProjectMergeRequests < Spinach::FeatureSteps
   end
 
   And 'project "Shop" have "Bug NS-04" open merge request' do
-    project = Project.find_by_name("Shop")
     create(:merge_request,
            title: "Bug NS-04",
            project: project,
@@ -71,7 +70,6 @@ class ProjectMergeRequests < Spinach::FeatureSteps
   end
 
   And 'project "Shop" have "Bug NS-05" open merge request with diffs inside' do
-    project = Project.find_by_name("Shop")
     create(:merge_request_with_diffs,
            title: "Bug NS-05",
            project: project,
@@ -79,7 +77,6 @@ class ProjectMergeRequests < Spinach::FeatureSteps
   end
 
   And 'project "Shop" have "Feature NS-03" closed merge request' do
-    project = Project.find_by_name("Shop")
     create(:closed_merge_request,
            title: "Feature NS-03",
            project: project,
@@ -87,18 +84,16 @@ class ProjectMergeRequests < Spinach::FeatureSteps
   end
 
   And 'I switch to the diff tab' do
-    mr = MergeRequest.find_by_title("Bug NS-05")
-    visit diffs_project_merge_request_path(mr.project, mr)
+    visit diffs_project_merge_request_path(merge_request.project, merge_request)
   end
 
   And 'I switch to the merge request\'s comments tab' do
-    mr = MergeRequest.find_by_title("Bug NS-05")
-    visit project_merge_request_path(mr.project, mr)
+    visit project_merge_request_path(merge_request.project, merge_request)
   end
 
   And 'I click on the first commit in the merge request' do
-    mr = MergeRequest.find_by_title("Bug NS-05")
-    click_link mr.commits.first.short_id(8)
+
+    click_link merge_request.commits.first.short_id(8)
   end
 
   And 'I leave a comment on the diff page' do
@@ -121,8 +116,7 @@ class ProjectMergeRequests < Spinach::FeatureSteps
   end
 
   Then 'I should see a discussion has started on line 185' do
-    mr = MergeRequest.find_by_title("Bug NS-05")
-    first_commit = mr.commits.first
+    first_commit = merge_request.commits.first
     first_diff   = first_commit.diffs.first
     page.should have_content "#{current_user.name} started a discussion on this merge request diff"
     page.should have_content "#{first_diff.b_path}:L185"
@@ -130,8 +124,7 @@ class ProjectMergeRequests < Spinach::FeatureSteps
   end
 
   Then 'I should see a discussion has started on commit bcf03b5de6c:L185' do
-    mr = MergeRequest.find_by_title("Bug NS-05")
-    first_commit = mr.commits.first
+    first_commit = merge_request.commits.first
     first_diff   = first_commit.diffs.first
     page.should have_content "#{current_user.name} started a discussion on commit"
     page.should have_content first_commit.short_id(8)
@@ -140,12 +133,19 @@ class ProjectMergeRequests < Spinach::FeatureSteps
   end
 
   Then 'I should see a discussion has started on commit bcf03b5de6c' do
-    mr = MergeRequest.find_by_title("Bug NS-05")
-    first_commit = mr.st_commits.first
+    first_commit = merge_request.st_commits.first
     first_diff   = first_commit.diffs.first
     page.should have_content "#{current_user.name} started a discussion on commit bcf03b5de6c"
     page.should have_content first_commit.short_id(8)
     page.should have_content "One comment to rule them all"
     page.should have_content "#{first_diff.b_path}:L185"
   end
+
+  def project
+    @project ||= Project.find_by_name!("Shop")
+  end
+
+  def merge_request
+    @merge_request ||= MergeRequest.find_by_title!("Bug NS-05")
+  end
 end