Correct the tests

Correct the Tests

describe '.search_by' do
  let(:relation) { double }

  before { expect(Product).to receive(:page).with(1).and_return(relation) }

  context do
    it { expect { Product.search_by 'page' => 1 }.to_not raise_error }
  end

  context do
    before { expect(relation).to receive(:where).with('name ILIKE ?', 'abc%') }

    it { expect { Product.search_by 'page' => 1, 'term' => 'abc' }.to_not raise_error }
  end
end