1 files changed, 38 insertions, 0 deletions
diff --git a/spec/lib/gitlab/ci/build/credentials/factory_spec.rb b/spec/lib/gitlab/ci/build/credentials/factory_spec.rb
new file mode 100644
index 00000000000..10b4b7a8826
--- /dev/null
+++ b/spec/lib/gitlab/ci/build/credentials/factory_spec.rb
@@ -0,0 +1,38 @@
+require 'spec_helper'
+
+describe Gitlab::Ci::Build::Credentials::Factory do
+  let(:build) { create(:ci_build, name: 'spinach', stage: 'test', stage_idx: 0) }
+
+  subject { Gitlab::Ci::Build::Credentials::Factory.new(build).create! }
+
+  class TestProvider
+    def initialize(build); end
+  end
+
+  before do
+    allow_any_instance_of(Gitlab::Ci::Build::Credentials::Factory).to receive(:providers).and_return([TestProvider])
+  end
+
+  context 'when provider is valid' do
+    before do
+      allow_any_instance_of(TestProvider).to receive(:valid?).and_return(true)
+    end
+
+    it 'generates an array of credentials objects' do
+      is_expected.to be_kind_of(Array)
+      is_expected.not_to be_empty
+      expect(subject.first).to be_kind_of(TestProvider)
+    end
+  end
+
+  context 'when provider is not valid' do
+    before do
+      allow_any_instance_of(TestProvider).to receive(:valid?).and_return(false)
+    end
+
+    it 'generates an array without specific credential object' do
+      is_expected.to be_kind_of(Array)
+      is_expected.to be_empty
+    end
+  end
+end