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# frozen_string_literal: true
RSpec.describe "bundle help" do
it "uses man when available" do
with_fake_man do
bundle "help gemfile"
end
expect(out).to eq(%(["#{man_dir}/gemfile.5"]))
end
it "prefixes bundle commands with bundle- when finding the man files" do
with_fake_man do
bundle "help install"
end
expect(out).to eq(%(["#{man_dir}/bundle-install.1"]))
end
it "simply outputs the human readable file when there is no man on the path" do
with_path_as("") do
bundle "help install"
end
expect(out).to match(/bundle-install/)
end
it "still outputs the old help for commands that do not have man pages yet" do
bundle "help version"
expect(out).to include("Prints the bundler's version information")
end
it "looks for a binary and executes it with --help option if it's named bundler-<task>" do
skip "Could not find command testtasks, probably because not a windows friendly executable" if Gem.win_platform?
File.open(tmp("bundler-testtasks"), "w", 0o755) do |f|
f.puts "#!/usr/bin/env ruby\nputs ARGV.join(' ')\n"
end
with_path_added(tmp) do
bundle "help testtasks"
end
expect(out).to eq("--help")
end
it "is called when the --help flag is used after the command" do
with_fake_man do
bundle "install --help"
end
expect(out).to eq(%(["#{man_dir}/bundle-install.1"]))
end
it "is called when the --help flag is used before the command" do
with_fake_man do
bundle "--help install"
end
expect(out).to eq(%(["#{man_dir}/bundle-install.1"]))
end
it "is called when the -h flag is used before the command" do
with_fake_man do
bundle "-h install"
end
expect(out).to eq(%(["#{man_dir}/bundle-install.1"]))
end
it "is called when the -h flag is used after the command" do
with_fake_man do
bundle "install -h"
end
expect(out).to eq(%(["#{man_dir}/bundle-install.1"]))
end
it "has helpful output when using --help flag for a non-existent command" do
with_fake_man do
bundle "instill -h", :raise_on_error => false
end
expect(err).to include('Could not find command "instill".')
end
it "is called when only using the --help flag" do
with_fake_man do
bundle "--help"
end
expect(out).to eq(%(["#{man_dir}/bundle.1"]))
with_fake_man do
bundle "-h"
end
expect(out).to eq(%(["#{man_dir}/bundle.1"]))
end
end
|
