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Merge pull request #2461 from rspec/rails-6-1-issue-2451-dev
Prevent collisions on let(:name) and let(:method_name)
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if __FILE__ =~ /^snippets/ | ||
fail "Snippets are supposed to be run from their own directory to avoid side " \ | ||
"effects as e.g. the root `Gemfile`, or `spec/spec_helpers.rb` to be " \ | ||
"loaded by the root `.rspec`." | ||
end | ||
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# We opt-out from using RubyGems, but `bundler/inline` requires it | ||
require 'rubygems' | ||
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require "bundler/inline" | ||
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# We pass `false` to `gemfile` to skip the installation of gems, | ||
# because it may install versions that would conflict with versions | ||
# from the main `Gemfile.lock`. | ||
gemfile(false) do | ||
source "https://rubygems.org" | ||
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git_source(:github) { |repo| "https://github.com/#{repo}.git" } | ||
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# Those Gemfiles carefully pick the right versions depending on | ||
# settings in the ENV, `.rails-version` and `maintenance-branch`. | ||
Dir.chdir('..') do | ||
eval_gemfile 'Gemfile-sqlite-dependencies' | ||
# This Gemfile expects `maintenance-branch` file to be present | ||
# in the current directory. | ||
eval_gemfile 'Gemfile-rspec-dependencies' | ||
# This Gemfile expects `.rails-version` file | ||
eval_gemfile 'Gemfile-rails-dependencies' | ||
end | ||
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gem "rspec-rails", path: "../" | ||
end | ||
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# Run specs at exit | ||
require "rspec/autorun" | ||
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require "rails" | ||
require "active_record/railtie" | ||
require "rspec/rails" | ||
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# This connection will do for database-independent bug reports | ||
ActiveRecord::Base.establish_connection(adapter: "sqlite3", database: ":memory:") | ||
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RSpec.configure do |config| | ||
config.use_transactional_fixtures = true | ||
end | ||
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RSpec.describe 'Foo' do | ||
subject { true } | ||
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# Rails 6.1 and after | ||
let(:name) { raise "Should never raise" } | ||
# Before Rails 6.1 | ||
let(:method_name) { raise "Should never raise" } | ||
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it { is_expected.to be_truthy } | ||
end |