From 7adf9a52ba94433f7de30f190a2d94bc3d7949fd Mon Sep 17 00:00:00 2001
From: Yorick Peterse <yorickpeterse@gmail.com>
Date: Tue, 6 Oct 2015 16:39:03 +0200
Subject: Added benchmarks for finding trending projects

---
 .../finders/trending_projects_finder_spec.rb       | 14 +++++++++
 spec/benchmarks/models/project_spec.rb             | 33 ++++++++++++++++++++++
 2 files changed, 47 insertions(+)
 create mode 100644 spec/benchmarks/finders/trending_projects_finder_spec.rb
 create mode 100644 spec/benchmarks/models/project_spec.rb

(limited to 'spec')

diff --git a/spec/benchmarks/finders/trending_projects_finder_spec.rb b/spec/benchmarks/finders/trending_projects_finder_spec.rb
new file mode 100644
index 00000000000..551ce21840d
--- /dev/null
+++ b/spec/benchmarks/finders/trending_projects_finder_spec.rb
@@ -0,0 +1,14 @@
+require 'spec_helper'
+
+describe TrendingProjectsFinder, benchmark: true do
+  describe '#execute' do
+    let(:finder) { described_class.new }
+    let(:user)   { create(:user) }
+
+    # to_a is used to force actually running the query (instead of just building
+    # it).
+    benchmark_subject { finder.execute(user).non_archived.to_a }
+
+    it { is_expected.to iterate_per_second(500) }
+  end
+end
diff --git a/spec/benchmarks/models/project_spec.rb b/spec/benchmarks/models/project_spec.rb
new file mode 100644
index 00000000000..f1dd10440a9
--- /dev/null
+++ b/spec/benchmarks/models/project_spec.rb
@@ -0,0 +1,33 @@
+require 'spec_helper'
+
+describe Project, benchmark: true do
+  describe '.trending' do
+    let(:group)    { create(:group) }
+    let(:project1) { create(:empty_project, :public, group: group) }
+    let(:project2) { create(:empty_project, :public, group: group) }
+
+    let(:iterations) { 500 }
+
+    before do
+      2.times do
+        create(:note_on_commit, project: project1)
+      end
+
+      create(:note_on_commit, project: project2)
+    end
+
+    describe 'without an explicit start date' do
+      benchmark_subject { described_class.trending.to_a }
+
+      it { is_expected.to iterate_per_second(iterations) }
+    end
+
+    describe 'with an explicit start date' do
+      let(:date) { 1.month.ago }
+
+      benchmark_subject { described_class.trending(date).to_a }
+
+      it { is_expected.to iterate_per_second(iterations) }
+    end
+  end
+end
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