1 files changed, 100 insertions, 0 deletions
diff --git a/spec/lib/error_tracking/sentry_client/projects_spec.rb b/spec/lib/error_tracking/sentry_client/projects_spec.rb
new file mode 100644
index 00000000000..247f9c1c085
--- /dev/null
+++ b/spec/lib/error_tracking/sentry_client/projects_spec.rb
@@ -0,0 +1,100 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe ErrorTracking::SentryClient::Projects do
+  include SentryClientHelpers
+
+  let(:sentry_url) { 'https://sentrytest.gitlab.com/api/0/projects/sentry-org/sentry-project' }
+  let(:token) { 'test-token' }
+  let(:client) { ErrorTracking::SentryClient.new(sentry_url, token) }
+  let(:projects_sample_response) do
+    Gitlab::Utils.deep_indifferent_access(
+      Gitlab::Json.parse(fixture_file('sentry/list_projects_sample_response.json'))
+    )
+  end
+
+  shared_examples 'has correct return type' do |klass|
+    it "returns objects of type #{klass}" do
+      expect(subject).to all( be_a(klass) )
+    end
+  end
+
+  shared_examples 'has correct length' do |length|
+    it { expect(subject.length).to eq(length) }
+  end
+
+  describe '#projects' do
+    let(:sentry_list_projects_url) { 'https://sentrytest.gitlab.com/api/0/projects/' }
+    let(:sentry_api_response) { projects_sample_response }
+    let!(:sentry_api_request) { stub_sentry_request(sentry_list_projects_url, body: sentry_api_response) }
+
+    subject { client.projects }
+
+    it_behaves_like 'calls sentry api'
+
+    it_behaves_like 'has correct return type', Gitlab::ErrorTracking::Project
+    it_behaves_like 'has correct length', 2
+
+    context 'essential keys missing in API response' do
+      let(:sentry_api_response) do
+        projects_sample_response[0...1].map do |project|
+          project.except(:slug)
+        end
+      end
+
+      it 'raises exception' do
+        expect { subject }.to raise_error(ErrorTracking::SentryClient::MissingKeysError, 'Sentry API response is missing keys. key not found: "slug"')
+      end
+    end
+
+    context 'optional keys missing in sentry response' do
+      let(:sentry_api_response) do
+        projects_sample_response[0...1].map do |project|
+          project[:organization].delete(:id)
+          project.delete(:id)
+          project.except(:status)
+        end
+      end
+
+      it_behaves_like 'calls sentry api'
+
+      it_behaves_like 'has correct return type', Gitlab::ErrorTracking::Project
+      it_behaves_like 'has correct length', 1
+    end
+
+    context 'error object created from sentry response' do
+      using RSpec::Parameterized::TableSyntax
+
+      where(:sentry_project_object, :sentry_response) do
+        :id                | :id
+        :name              | :name
+        :status            | :status
+        :slug              | :slug
+        :organization_name | [:organization, :name]
+        :organization_id   | [:organization, :id]
+        :organization_slug | [:organization, :slug]
+      end
+
+      with_them do
+        it do
+          expect(subject[0].public_send(sentry_project_object)).to(
+            eq(sentry_api_response[0].dig(*sentry_response))
+          )
+        end
+      end
+    end
+
+    context 'redirects' do
+      let(:sentry_api_url) { sentry_list_projects_url }
+
+      it_behaves_like 'no Sentry redirects'
+    end
+
+    context 'when exception is raised' do
+      let(:sentry_request_url) { sentry_list_projects_url }
+
+      it_behaves_like 'maps Sentry exceptions'
+    end
+  end
+end