mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
90 lines
2.4 KiB
Ruby
90 lines
2.4 KiB
Ruby
# frozen_string_literal: true
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RSpec.describe "bundle help" do
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it "uses man when available" do
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with_fake_man do
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bundle "help gemfile"
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end
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expect(out).to eq(%(["#{man_dir}/gemfile.5"]))
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end
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it "prefixes bundle commands with bundle- when finding the man files" do
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with_fake_man do
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bundle "help install"
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end
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expect(out).to eq(%(["#{man_dir}/bundle-install.1"]))
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end
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it "simply outputs the human readable file when there is no man on the path" do
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with_path_as("") do
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bundle "help install"
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end
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expect(out).to match(/bundle-install/)
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end
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it "still outputs the old help for commands that do not have man pages yet" do
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bundle "help fund"
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expect(out).to include("Lists information about gems seeking funding assistance")
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end
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it "looks for a binary and executes it with --help option if it's named bundler-<task>" do
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skip "Could not find command testtasks, probably because not a windows friendly executable" if Gem.win_platform?
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File.open(tmp("bundler-testtasks"), "w", 0o755) do |f|
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f.puts "#!/usr/bin/env ruby\nputs ARGV.join(' ')\n"
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end
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with_path_added(tmp) do
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bundle "help testtasks"
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end
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expect(out).to eq("--help")
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end
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it "is called when the --help flag is used after the command" do
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with_fake_man do
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bundle "install --help"
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end
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expect(out).to eq(%(["#{man_dir}/bundle-install.1"]))
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end
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it "is called when the --help flag is used before the command" do
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with_fake_man do
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bundle "--help install"
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end
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expect(out).to eq(%(["#{man_dir}/bundle-install.1"]))
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end
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it "is called when the -h flag is used before the command" do
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with_fake_man do
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bundle "-h install"
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end
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expect(out).to eq(%(["#{man_dir}/bundle-install.1"]))
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end
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it "is called when the -h flag is used after the command" do
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with_fake_man do
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bundle "install -h"
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end
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expect(out).to eq(%(["#{man_dir}/bundle-install.1"]))
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end
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it "has helpful output when using --help flag for a non-existent command" do
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with_fake_man do
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bundle "instill -h", :raise_on_error => false
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end
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expect(err).to include('Could not find command "instill".')
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end
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it "is called when only using the --help flag" do
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with_fake_man do
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bundle "--help"
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end
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expect(out).to eq(%(["#{man_dir}/bundle.1"]))
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with_fake_man do
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bundle "-h"
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end
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expect(out).to eq(%(["#{man_dir}/bundle.1"]))
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end
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end
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