spec/integration/create_burndown_spec.rb in trollolo-0.1.1 vs spec/integration/create_burndown_spec.rb in trollolo-0.2.0

@@ -1,65 +1,65 @@
-require_relative "integration_spec_helper"
+require_relative 'integration_spec_helper'
 
 include GivenFilesystemSpecHelpers
 include CliTester
 
 def run_helper(working_dir, sprint_number, extra_args = [])
-  helper_dir = File.expand_path("../../../scripts", __FILE__)
-  args = ["run"]
-  args += ["-v", "#{helper_dir}:/trollolo/helper"]
-  args += ["-v", "#{working_dir}:/trollolo/data"]
-  args += ["-w", "/trollolo/data"]
-  args += ["trollolo-matplotlib"]
-  args += ["/trollolo/helper/create_burndown.py", sprint_number]
+  helper_dir = File.expand_path('../../../scripts', __FILE__)
+  args = ['run']
+  args += ['-v', "#{helper_dir}:/trollolo/helper"]
+  args += ['-v', "#{working_dir}:/trollolo/data"]
+  args += ['-w', '/trollolo/data']
+  args += ['trollolo-matplotlib']
+  args += ['/trollolo/helper/create_burndown.py', sprint_number]
   args += extra_args
-  run_command(cmd: "docker", args: args)
+  run_command(cmd: 'docker', args: args)
 end
 
 def compare_images_for_sprint(sprint_number, extra_args = [])
   @working_dir = given_directory do
     given_file("burndown-data-#{sprint_number}.yaml", from: "create_burndown_helper/burndown-data-#{sprint_number}.yaml")
   end
 
   result = run_helper(@working_dir, sprint_number, extra_args)
-  expect(result).to exit_with_success("")
+  expect(result).to exit_with_success('')
   expect(File.join(@working_dir, "burndown-#{sprint_number}.png")).
     to be_same_image_as("create_burndown_helper/burndown-#{sprint_number}.png")
 end
 
-describe "create_burndown.py" do
+describe 'create_burndown.py' do
   use_given_filesystem(keep_files: true)
 
   before(:all) do
     if `docker images -q trollolo-matplotlib`.empty?
       raise "Required docker image 'trollolo-matplotlib' not found. Build it with 'docker build -t trollolo-matplotlib spec/containers/matplotlib'"
     end
   end
 
-  it "creates burndown chart with varying number of total story points and tasks" do
-    compare_images_for_sprint("23")
+  it 'creates burndown chart with varying number of total story points and tasks' do
+    compare_images_for_sprint('23')
   end
 
-  it "creates burndown chart with done tasks at the beginning" do
-    compare_images_for_sprint("31")
+  it 'creates burndown chart with done tasks at the beginning' do
+    compare_images_for_sprint('31')
   end
 
-  it "creates burndown chart of unfinished sprint" do
-    compare_images_for_sprint("35")
+  it 'creates burndown chart of unfinished sprint' do
+    compare_images_for_sprint('35')
   end
 
-  it "creates burndown chart with fast lane and no tasks" do
-    compare_images_for_sprint("08", ["--no-tasks", "--with-fast-lane"])
+  it 'creates burndown chart with fast lane and no tasks' do
+    compare_images_for_sprint('08', ['--no-tasks', '--with-fast-lane'])
   end
 
-  it "creates perfect burndown chart" do
-    compare_images_for_sprint("42")
+  it 'creates perfect burndown chart' do
+    compare_images_for_sprint('42')
   end
 
-  it "creates burndown chart with unplanned cards" do
-    compare_images_for_sprint("56")
+  it 'creates burndown chart with unplanned cards' do
+    compare_images_for_sprint('56')
   end
 
-  it "creates burndown chart with unplanned tasks on day one" do
-    compare_images_for_sprint("01")
+  it 'creates burndown chart with unplanned tasks on day one' do
+    compare_images_for_sprint('01')
   end
 end