Add latest changes from gitlab-org/gitlab@master

1 files changed, 91 insertions, 0 deletions

diff --git a/spec/models/concerns/sha256_attribute_spec.rb b/spec/models/concerns/sha256_attribute_spec.rb
new file mode 100644
index 00000000000..213723c2dcb
--- /dev/null
+++ b/spec/models/concerns/sha256_attribute_spec.rb
@@ -0,0 +1,91 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Sha256Attribute do
+  let(:model) { Class.new { include Sha256Attribute } }
+
+  before do
+    columns = [
+      double(:column, name: 'name', type: :text),
+      double(:column, name: 'sha256', type: :binary)
+    ]
+
+    allow(model).to receive(:columns).and_return(columns)
+  end
+
+  describe '#sha_attribute' do
+    context 'when in non-production' do
+      before do
+        stub_rails_env('development')
+      end
+
+      context 'when the table exists' do
+        before do
+          allow(model).to receive(:table_exists?).and_return(true)
+        end
+
+        it 'defines a SHA attribute for a binary column' do
+          expect(model).to receive(:attribute)
+            .with(:sha256, an_instance_of(Gitlab::Database::Sha256Attribute))
+
+          model.sha256_attribute(:sha256)
+        end
+
+        it 'raises ArgumentError when the column type is not :binary' do
+          expect { model.sha256_attribute(:name) }.to raise_error(ArgumentError)
+        end
+      end
+
+      context 'when the table does not exist' do
+        it 'allows the attribute to be added and issues a warning' do
+          allow(model).to receive(:table_exists?).and_return(false)
+
+          expect(model).not_to receive(:columns)
+          expect(model).to receive(:attribute)
+          expect(model).to receive(:warn)
+
+          model.sha256_attribute(:name)
+        end
+      end
+
+      context 'when the column does not exist' do
+        it 'allows the attribute to be added and issues a warning' do
+          allow(model).to receive(:table_exists?).and_return(true)
+
+          expect(model).to receive(:columns)
+          expect(model).to receive(:attribute)
+          expect(model).to receive(:warn)
+
+          model.sha256_attribute(:no_name)
+        end
+      end
+
+      context 'when other execeptions are raised' do
+        it 'logs and re-rasises the error' do
+          allow(model).to receive(:table_exists?).and_raise(ActiveRecord::NoDatabaseError.new('does not exist'))
+
+          expect(model).not_to receive(:columns)
+          expect(model).not_to receive(:attribute)
+          expect(Gitlab::AppLogger).to receive(:error)
+
+          expect { model.sha256_attribute(:name) }.to raise_error(ActiveRecord::NoDatabaseError)
+        end
+      end
+    end
+
+    context 'when in production' do
+      before do
+        stub_rails_env('production')
+      end
+
+      it 'defines a SHA attribute' do
+        expect(model).not_to receive(:table_exists?)
+        expect(model).not_to receive(:columns)
+        expect(model).to receive(:attribute).with(:sha256, an_instance_of(Gitlab::Database::Sha256Attribute))
+
+        model.sha256_attribute(:sha256)
+      end
+    end
+  end
+end