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require "fileutils"
shared_examples_for "finds definitions" do
before do
allow(FactoryBot).to receive(:load)
FactoryBot.find_definitions
end
subject { FactoryBot }
end
RSpec::Matchers.define :load_definitions_from do |file|
match do |given|
@has_received = have_received(:load).with(File.expand_path(file))
@has_received.matches?(given)
end
description do
"load definitions from #{file}"
end
failure_message do
@has_received.failure_message
end
end
describe "definition loading" do
def self.in_directory_with_files(*files)
before do
@pwd = Dir.pwd
@tmp_dir = File.join(File.dirname(__FILE__), "tmp")
FileUtils.mkdir_p @tmp_dir
Dir.chdir(@tmp_dir)
files.each do |file|
FileUtils.mkdir_p File.dirname(file)
FileUtils.touch file
end
end
after do
Dir.chdir(@pwd)
FileUtils.rm_rf(@tmp_dir)
end
end
describe "with factories.rb" do
in_directory_with_files "factories.rb"
it_should_behave_like "finds definitions" do
it { should load_definitions_from("factories.rb") }
end
end
%w[spec test].each do |dir|
describe "with a factories file under #{dir}" do
in_directory_with_files File.join(dir, "factories.rb")
it_should_behave_like "finds definitions" do
it { should load_definitions_from("#{dir}/factories.rb") }
end
end
describe "with a factories file under #{dir}/factories" do
in_directory_with_files File.join(dir, "factories", "post_factory.rb")
it_should_behave_like "finds definitions" do
it { should load_definitions_from("#{dir}/factories/post_factory.rb") }
end
end
describe "with several factories files under #{dir}/factories" do
in_directory_with_files File.join(dir, "factories", "post_factory.rb"),
File.join(dir, "factories", "person_factory.rb")
it_should_behave_like "finds definitions" do
it { should load_definitions_from("#{dir}/factories/post_factory.rb") }
it { should load_definitions_from("#{dir}/factories/person_factory.rb") }
end
end
describe "with several factories files under #{dir}/factories in non-alphabetical order" do
in_directory_with_files File.join(dir, "factories", "b.rb"),
File.join(dir, "factories", "a.rb")
it "loads the files in the right order" do
allow(FactoryBot).to receive(:load)
wd = File.dirname(__FILE__)
file_b = File.join(wd, "tmp", dir, "factories", "b.rb")
file_a = File.join(wd, "tmp", dir, "factories", "a.rb")
FactoryBot.find_definitions
expect(FactoryBot).to have_received(:load).with(file_a).ordered
expect(FactoryBot).to have_received(:load).with(file_b).ordered
end
end
describe "with nested and unnested factories files under #{dir}" do
in_directory_with_files File.join(dir, "factories.rb"),
File.join(dir, "factories", "post_factory.rb"),
File.join(dir, "factories", "person_factory.rb")
it_should_behave_like "finds definitions" do
it { should load_definitions_from("#{dir}/factories.rb") }
it { should load_definitions_from("#{dir}/factories/post_factory.rb") }
it { should load_definitions_from("#{dir}/factories/person_factory.rb") }
end
end
describe "with deeply nested factory files under #{dir}" do
in_directory_with_files File.join(dir, "factories", "subdirectory", "post_factory.rb"),
File.join(dir, "factories", "subdirectory", "person_factory.rb")
it_should_behave_like "finds definitions" do
it { should load_definitions_from("#{dir}/factories/subdirectory/post_factory.rb") }
it { should load_definitions_from("#{dir}/factories/subdirectory/person_factory.rb") }
end
end
end
end
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