1 files changed, 34 insertions, 0 deletions
diff --git a/spec/tooling/danger/weightage/maintainers_spec.rb b/spec/tooling/danger/weightage/maintainers_spec.rb
new file mode 100644
index 00000000000..b99ffe706a4
--- /dev/null
+++ b/spec/tooling/danger/weightage/maintainers_spec.rb
@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+
+require_relative '../../../../tooling/danger/weightage/maintainers'
+
+RSpec.describe Tooling::Danger::Weightage::Maintainers do
+  let(:multiplier) { Tooling::Danger::Weightage::CAPACITY_MULTIPLIER }
+  let(:regular_maintainer) { double('Teammate', reduced_capacity: false) }
+  let(:reduced_capacity_maintainer) { double('Teammate', reduced_capacity: true) }
+  let(:maintainers) do
+    [
+      regular_maintainer,
+      reduced_capacity_maintainer
+    ]
+  end
+
+  let(:maintainer_count) { Tooling::Danger::Weightage::BASE_REVIEWER_WEIGHT * multiplier }
+  let(:reduced_capacity_maintainer_count) { Tooling::Danger::Weightage::BASE_REVIEWER_WEIGHT }
+
+  subject(:weighted_maintainers) { described_class.new(maintainers).execute }
+
+  describe '#execute' do
+    it 'weights the maintainers overall' do
+      expect(weighted_maintainers.count).to eq maintainer_count + reduced_capacity_maintainer_count
+    end
+
+    it 'has total count of regular maintainers' do
+      expect(weighted_maintainers.count { |r| r.object_id == regular_maintainer.object_id }).to eq maintainer_count
+    end
+
+    it 'has count of reduced capacity maintainers' do
+      expect(weighted_maintainers.count { |r| r.object_id == reduced_capacity_maintainer.object_id }).to eq reduced_capacity_maintainer_count
+    end
+  end
+end