RSpec-IndexedLet.md

Pattern: Use of indexed let

Issue: -

Description

Do not set up test data using indexes (e.g., item_1, item_2).

It makes reading the test harder because it's not clear what exactly is tested by this particular example.

Examples

Max: 1 (default)

# bad
let(:item_1) { create(:item) }
let(:item_2) { create(:item) }

let(:item1) { create(:item) }
let(:item2) { create(:item) }

# good

let(:visible_item) { create(:item, visible: true) }
let(:invisible_item) { create(:item, visible: false) }

Max: 2

# bad
let(:item_1) { create(:item) }
let(:item_2) { create(:item) }
let(:item_3) { create(:item) }

# good
let(:item_1) { create(:item) }
let(:item_2) { create(:item) }

Further Reading

• RSpec - RSpec/IndexedLet