From 0a0350be00645f9774e419afd356006e15cb1a89 Mon Sep 17 00:00:00 2001
From: Alexis Reigel <alexis.reigel.ext@siemens.com>
Date: Fri, 8 Jun 2018 16:47:46 +0200
Subject: extract filter/sort/paging logic to finder class

---
 spec/finders/admin/runners_finder_spec.rb | 63 +++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 spec/finders/admin/runners_finder_spec.rb

(limited to 'spec/finders')

diff --git a/spec/finders/admin/runners_finder_spec.rb b/spec/finders/admin/runners_finder_spec.rb
new file mode 100644
index 00000000000..cc47c4ec406
--- /dev/null
+++ b/spec/finders/admin/runners_finder_spec.rb
@@ -0,0 +1,63 @@
+require 'spec_helper'
+
+describe Admin::RunnersFinder do
+  describe '#execute' do
+    context 'with empty params' do
+      it 'returns all runners' do
+        runner1 = create :ci_runner, active: true
+        runner2 = create :ci_runner, active: false
+
+        expect(described_class.new(params: {}).execute).to match_array [runner1, runner2]
+      end
+    end
+
+    context 'filter by search term' do
+      it 'calls Ci::Runner.search' do
+        expect(Ci::Runner).to receive(:search).with('term').and_call_original
+
+        described_class.new(params: { search: 'term' }).execute
+      end
+    end
+
+    context 'filter by status' do
+      it 'calls the corresponding scope on Ci::Runner' do
+        expect(Ci::Runner).to receive(:paused).and_call_original
+
+        described_class.new(params: { status: 'paused' }).execute
+      end
+    end
+
+    context 'sort' do
+      context 'without sort param' do
+        it 'sorts by id' do
+          runner1 = create :ci_runner
+          runner2 = create :ci_runner
+          runner3 = create :ci_runner
+
+          expect(described_class.new(params: {}).execute).to eq [runner3, runner2, runner1]
+        end
+      end
+
+      context 'with sort param' do
+        it 'sorts by specified attribute' do
+          runner1 = create :ci_runner, contacted_at: 1.minute.ago
+          runner2 = create :ci_runner, contacted_at: 3.minutes.ago
+          runner3 = create :ci_runner, contacted_at: 2.minutes.ago
+
+          expect(described_class.new(params: { sort: 'contacted_asc' }).execute).to eq [runner2, runner3, runner1]
+        end
+      end
+    end
+
+    context 'paginate' do
+      it 'returns the runners for the specified page' do
+        stub_const('Admin::RunnersFinder::NUMBER_OF_RUNNERS_PER_PAGE', 1)
+        runner1 = create :ci_runner
+        runner2 = create :ci_runner
+
+        expect(described_class.new(params: { page: 1 }).execute).to eq [runner2]
+        expect(described_class.new(params: { page: 2 }).execute).to eq [runner1]
+      end
+    end
+  end
+end
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