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# frozen_string_literal: true
RSpec.describe "command plugins" do
before do
build_repo2 do
build_plugin "command-mah" do |s|
s.write "plugins.rb", <<-RUBY
module Mah
class Plugin < Bundler::Plugin::API
command "mahcommand" # declares the command
def exec(command, args)
puts "MahHello"
end
end
end
RUBY
end
end
bundle "plugin install command-mah --source file://#{gem_repo2}"
end
it "executes without arguments" do
expect(out).to include("Installed plugin command-mah")
bundle "mahcommand"
expect(out).to eq("MahHello")
end
it "accepts the arguments" do
build_repo2 do
build_plugin "the-echoer" do |s|
s.write "plugins.rb", <<-RUBY
module Resonance
class Echoer
# Another method to declare the command
Bundler::Plugin::API.command "echo", self
def exec(command, args)
puts "You gave me \#{args.join(", ")}"
end
end
end
RUBY
end
end
bundle "plugin install the-echoer --source file://#{gem_repo2}"
expect(out).to include("Installed plugin the-echoer")
bundle "echo tacos tofu lasange"
expect(out).to eq("You gave me tacos, tofu, lasange")
end
it "raises error on redeclaration of command" do
build_repo2 do
build_plugin "copycat" do |s|
s.write "plugins.rb", <<-RUBY
module CopyCat
class Cheater < Bundler::Plugin::API
command "mahcommand", self
def exec(command, args)
end
end
end
RUBY
end
end
bundle "plugin install copycat --source file://#{gem_repo2}"
expect(out).not_to include("Installed plugin copycat")
expect(err).to include("Failed to install plugin")
expect(err).to include("Command(s) `mahcommand` declared by copycat are already registered.")
end
end
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