1 files changed, 50 insertions, 0 deletions
diff --git a/spec/models/clusters/applications/fluentd_spec.rb b/spec/models/clusters/applications/fluentd_spec.rb
new file mode 100644
index 00000000000..7e9680b0ab4
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+++ b/spec/models/clusters/applications/fluentd_spec.rb
@@ -0,0 +1,50 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Clusters::Applications::Fluentd do
+  let(:fluentd) { create(:clusters_applications_fluentd) }
+
+  include_examples 'cluster application core specs', :clusters_applications_fluentd
+  include_examples 'cluster application status specs', :clusters_applications_fluentd
+  include_examples 'cluster application version specs', :clusters_applications_fluentd
+  include_examples 'cluster application initial status specs'
+
+  describe '#can_uninstall?' do
+    subject { fluentd.can_uninstall? }
+
+    it { is_expected.to be true }
+  end
+
+  describe '#install_command' do
+    subject { fluentd.install_command }
+
+    it { is_expected.to be_an_instance_of(Gitlab::Kubernetes::Helm::InstallCommand) }
+
+    it 'is initialized with fluentd arguments' do
+      expect(subject.name).to eq('fluentd')
+      expect(subject.chart).to eq('stable/fluentd')
+      expect(subject.version).to eq('2.4.0')
+      expect(subject).to be_rbac
+    end
+
+    context 'application failed to install previously' do
+      let(:fluentd) { create(:clusters_applications_fluentd, :errored, version: '0.0.1') }
+
+      it 'is initialized with the locked version' do
+        expect(subject.version).to eq('2.4.0')
+      end
+    end
+  end
+
+  describe '#files' do
+    let(:application) { fluentd }
+    let(:values) { subject[:'values.yaml'] }
+
+    subject { application.files }
+
+    it 'includes fluentd specific keys in the values.yaml file' do
+      expect(values).to include('output.conf', 'general.conf')
+    end
+  end
+end