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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 "prexifes bundle commands with bundle- and resolves aliases when finding the man files" do
with_fake_man do
bundle "help package"
end
expect(out).to eq(%(["#{man_dir}/bundle-cache.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 fund"
expect(out).to include("Lists information about gems seeking funding assistance")
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
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