Merge branch 'internal-api-unavailable' into 'master'

Show nice error message when internal API is unreachable.

Closes #27.

Error message reads "Failed to authorize your Git request: internal API unreachable".

See merge request !54

1 files changed, 45 insertions, 4 deletions

diff --git a/spec/gitlab_access_spec.rb b/spec/gitlab_access_spec.rb
index 13db4bd..4768c71 100644
--- a/spec/gitlab_access_spec.rb
+++ b/spec/gitlab_access_spec.rb
@@ -5,15 +5,56 @@ describe GitlabAccess do
   let(:repository_path) { "/home/git/repositories" }
   let(:repo_name)   { 'dzaporozhets/gitlab-ci' }
   let(:repo_path)  { File.join(repository_path, repo_name) + ".git" }
-  let(:gitlab_access) { GitlabAccess.new(repo_path, 'key-123', 'wow') }
+  let(:api) do
+    double(GitlabNet).tap do |api|
+      api.stub(check_access: GitAccessStatus.new(true))
+    end
+  end
+  subject do
+    GitlabAccess.new(repo_path, 'key-123', 'wow').tap do |access|
+      access.stub(exec_cmd: :exec_called)
+      access.stub(api: api)
+    end
+  end
 
   before do
     GitlabConfig.any_instance.stub(repos_path: repository_path)
   end
 
   describe :initialize do
-    it { gitlab_access.repo_name.should == repo_name }
-    it { gitlab_access.repo_path.should == repo_path }
-    it { gitlab_access.changes.should == ['wow'] }
+    it { subject.repo_name.should == repo_name }
+    it { subject.repo_path.should == repo_path }
+    it { subject.changes.should == ['wow'] }
+  end
+
+  describe "#exec" do
+    context "access is granted" do
+
+      it "returns true" do
+        expect(subject.exec).to be_true
+      end
+    end
+
+    context "access is denied" do
+
+      before do
+        api.stub(check_access: GitAccessStatus.new(false))
+      end
+
+      it "returns false" do
+        expect(subject.exec).to be_false
+      end
+    end
+
+    context "API connection fails" do
+
+      before do
+        api.stub(:check_access).and_raise(GitlabNet::ApiUnreachableError)
+      end
+
+      it "returns false" do
+        expect(subject.exec).to be_false
+      end
+    end
   end
 end