More improvements to presenters23563-document-presenters

Signed-off-by: Rémy Coutable <remy@rymai.me>

2 files changed, 16 insertions, 37 deletions

diff --git a/spec/presenters/ci/build/presenter_spec.rb b/spec/presenters/ci/build_presenter_spec.rb
index ecab84dcbc9..7a35da38b2b 100644
--- a/spec/presenters/ci/build/presenter_spec.rb
+++ b/spec/presenters/ci/build_presenter_spec.rb
@@ -1,11 +1,11 @@
 require 'spec_helper'
 
-describe Ci::Build::Presenter do
+describe Ci::BuildPresenter do
   let(:project) { create(:empty_project) }
   let(:pipeline) { create(:ci_pipeline, project: project) }
   let(:build) { create(:ci_build, pipeline: pipeline) }
 
-  subject do
+  subject(:presenter) do
     described_class.new(build)
   end
 
@@ -15,60 +15,62 @@ describe Ci::Build::Presenter do
 
   describe '#initialize' do
     it 'takes a build and optional params' do
-      expect { subject }.not_to raise_error
+      expect { presenter }.not_to raise_error
     end
 
     it 'exposes build' do
-      expect(subject.build).to eq(build)
+      expect(presenter.build).to eq(build)
     end
 
     it 'forwards missing methods to build' do
-      expect(subject.ref).to eq('master')
+      expect(presenter.ref).to eq('master')
     end
   end
 
   describe '#erased_by_user?' do
     it 'takes a build and optional params' do
-      expect(subject).not_to be_erased_by_user
+      expect(presenter).not_to be_erased_by_user
     end
   end
 
   describe '#erased_by_name' do
     context 'when build is not erased' do
       before do
-        expect(build).to receive(:erased_by).and_return(nil)
+        expect(presenter).to receive(:erased_by_user?).and_return(false)
       end
 
       it 'returns nil' do
-        expect(subject.erased_by_name).to be_nil
+        expect(presenter.erased_by_name).to be_nil
       end
     end
+
     context 'when build is erased' do
       before do
-        expect(build).to receive(:erased_by).twice.
+        expect(presenter).to receive(:erased_by_user?).and_return(true)
+        expect(build).to receive(:erased_by).
           and_return(double(:user, name: 'John Doe'))
       end
 
       it 'returns the name of the eraser' do
-        expect(subject.erased_by_name).to eq('John Doe')
+        expect(presenter.erased_by_name).to eq('John Doe')
       end
     end
   end
 
   describe 'quack like a Ci::Build permission-wise' do
     context 'user is not allowed' do
-      let(:project) { create(:empty_project, public_builds: false) }
+      let(:project) { build_stubbed(:empty_project, public_builds: false) }
 
       it 'returns false' do
-        expect(subject.can?(nil, :read_build)).to be_falsy
+        expect(presenter.can?(nil, :read_build)).to be_falsy
       end
     end
 
     context 'user is allowed' do
-      let(:project) { create(:empty_project, :public) }
+      let(:project) { build_stubbed(:empty_project, :public) }
 
       it 'returns true' do
-        expect(subject.can?(nil, :read_build)).to be_truthy
+        expect(presenter.can?(nil, :read_build)).to be_truthy
       end
     end
   end
diff --git a/spec/presenters/ci/variable/presenter_spec.rb b/spec/presenters/ci/variable/presenter_spec.rb
deleted file mode 100644
index b3afb2e2e33..00000000000
--- a/spec/presenters/ci/variable/presenter_spec.rb
+++ /dev/null
@@ -1,23 +0,0 @@
-require 'spec_helper'
-
-describe Ci::Variable::Presenter do
-  let(:variable) { double(:variable) }
-
-  subject do
-    described_class.new(variable)
-  end
-
-  it 'inherits from Gitlab::View::Presenter::Simple' do
-    expect(described_class.superclass).to eq(Gitlab::View::Presenter::Simple)
-  end
-
-  describe '#initialize' do
-    it 'takes a variable and optional params' do
-      expect { subject }.not_to raise_error
-    end
-
-    it 'exposes variable' do
-      expect(subject.variable).to eq(variable)
-    end
-  end
-end