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# frozen_string_literal: true
require_relative 'helper'
class TestKernel < Gem::TestCase
def setup
super
@old_path = $:.dup
util_make_gems
without_any_upwards_gemfiles
end
def teardown
super
$:.replace @old_path
end
def test_gem
assert gem('a', '= 1'), "Should load"
assert $:.any? {|p| %r{a-1/lib} =~ p }
end
def test_gem_default
assert gem('a', '>= 0')
assert_equal @a2, Gem.loaded_specs['a']
end
def test_gem_default_re_gem
assert gem('a', '=1')
refute gem('a', '>= 0')
assert_equal @a1, Gem.loaded_specs['a']
end
def test_gem_re_gem_mismatch
assert gem('a', '=1')
assert_raise Gem::LoadError do
gem('a', '= 2')
end
assert_equal @a1, Gem.loaded_specs['a']
end
def test_gem_redundant
assert gem('a', '= 1'), "Should load"
refute gem('a', '= 1'), "Should not load"
assert_equal 1, $:.select {|p| %r{a-1/lib} =~ p }.size
end
def test_gem_overlapping
assert gem('a', '= 1'), "Should load"
refute gem('a', '>= 1'), "Should not load"
assert_equal 1, $:.select {|p| %r{a-1/lib} =~ p }.size
end
def test_gem_prerelease
quick_gem 'd', '1.1.a'
refute gem('d', '>= 1'), 'release requirement must not load prerelease'
assert gem('d', '>= 1.a'), 'prerelease requirement may load prerelease'
end
def test_gem_env_req
ENV["GEM_REQUIREMENT_A"] = '~> 2.0'
assert_raise(Gem::MissingSpecVersionError) { gem('a', '= 1') }
assert gem('a', '> 1')
assert_equal @a2, Gem.loaded_specs['a']
end
def test_gem_conflicting
assert gem('a', '= 1'), "Should load"
ex = assert_raise Gem::LoadError do
gem 'a', '= 2'
end
assert_equal "can't activate a-2, already activated a-1", ex.message
assert_match(/activated a-1/, ex.message)
assert_equal 'a', ex.name
assert $:.any? {|p| %r{a-1/lib} =~ p }
refute $:.any? {|p| %r{a-2/lib} =~ p }
end
def test_gem_not_adding_bin
assert gem('a', '= 1'), "Should load"
refute $:.any? {|p| %r{a-1/bin} =~ p }
end
def test_gem_failing_inside_require_doesnt_cause_double_exceptions
File.write("activate.rb", "gem('a', '= 999')\n")
require "open3"
output, _ = Open3.capture2e(
{ "GEM_HOME" => Gem.paths.home },
*ruby_with_rubygems_in_load_path,
"-r",
"./activate.rb"
)
load_errors = output.split("\n").select {|line| line.include?("Could not find") }
assert_equal 1, load_errors.size
end
def test_gem_bundler
quick_gem 'bundler', '1'
quick_gem 'bundler', '2.a'
assert gem('bundler')
assert $:.any? {|p| %r{bundler-1/lib} =~ p }
end
def test_gem_bundler_inferred_bundler_version
Gem::BundlerVersionFinder.stub(:bundler_version, Gem::Version.new("1")) do
quick_gem 'bundler', '1'
quick_gem 'bundler', '2.a'
assert gem('bundler', '>= 0.a')
assert $:.any? {|p| %r{bundler-1/lib} =~ p }
end
end
end
|
