diff options
Diffstat (limited to 'spec/unit/provider/package/rubygems_spec.rb')
| -rw-r--r-- | spec/unit/provider/package/rubygems_spec.rb | 614 |
1 files changed, 614 insertions, 0 deletions
diff --git a/spec/unit/provider/package/rubygems_spec.rb b/spec/unit/provider/package/rubygems_spec.rb new file mode 100644 index 0000000000..be4c3a99c4 --- /dev/null +++ b/spec/unit/provider/package/rubygems_spec.rb @@ -0,0 +1,614 @@ +# +# Author:: David Balatero (dbalatero@gmail.com) +# +# Copyright:: Copyright (c) 2009 David Balatero +# License:: Apache License, Version 2.0 +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +require 'pp' + +module GemspecBackcompatCreator + def gemspec(name, version) + if Gem::Specification.new.method(:initialize).arity == 0 + Gem::Specification.new { |s| s.name = name; s.version = version } + else + Gem::Specification.new(name, version) + end + end +end + +require 'spec_helper' +require 'ostruct' + +describe Chef::Provider::Package::Rubygems::CurrentGemEnvironment do + include GemspecBackcompatCreator + + before do + @gem_env = Chef::Provider::Package::Rubygems::CurrentGemEnvironment.new + end + + it "determines the gem paths from the in memory rubygems" do + @gem_env.gem_paths.should == Gem.path + end + + it "determines the installed versions of gems from Gem.source_index" do + gems = [gemspec('rspec-core', Gem::Version.new('1.2.9')), gemspec('rspec-core', Gem::Version.new('1.3.0'))] + if Gem::Version.new(Gem::VERSION) >= Gem::Version.new('1.8.0') + Gem::Specification.should_receive(:find_all_by_name).with('rspec-core', Gem::Dependency.new('rspec-core').requirement).and_return(gems) + else + Gem.source_index.should_receive(:search).with(Gem::Dependency.new('rspec-core', nil)).and_return(gems) + end + @gem_env.installed_versions(Gem::Dependency.new('rspec-core', nil)).should == gems + end + + it "determines the installed versions of gems from the source index (part2: the unmockening)" do + expected = ['rspec-core', Gem::Version.new(RSpec::Core::Version::STRING)] + actual = @gem_env.installed_versions(Gem::Dependency.new('rspec-core', nil)).map { |spec| [spec.name, spec.version] } + actual.should include(expected) + end + + it "yields to a block with an alternate source list set" do + sources_in_block = nil + normal_sources = Gem.sources + begin + @gem_env.with_gem_sources("http://gems.example.org") do + sources_in_block = Gem.sources + raise RuntimeError, "sources should be reset even in case of an error" + end + rescue RuntimeError + end + sources_in_block.should == %w{http://gems.example.org} + Gem.sources.should == normal_sources + end + + it "it doesnt alter the gem sources if none are set" do + sources_in_block = nil + normal_sources = Gem.sources + begin + @gem_env.with_gem_sources(nil) do + sources_in_block = Gem.sources + raise RuntimeError, "sources should be reset even in case of an error" + end + rescue RuntimeError + end + sources_in_block.should == normal_sources + Gem.sources.should == normal_sources + end + + it "finds a matching gem candidate version" do + dep = Gem::Dependency.new('rspec', '>= 0') + dep_installer = Gem::DependencyInstaller.new + @gem_env.stub!(:dependency_installer).and_return(dep_installer) + latest = [[gemspec("rspec", Gem::Version.new("1.3.0")), "http://rubygems.org/"]] + dep_installer.should_receive(:find_gems_with_sources).with(dep).and_return(latest) + @gem_env.candidate_version_from_remote(Gem::Dependency.new('rspec', '>= 0')).should == Gem::Version.new('1.3.0') + end + + it "gives the candidate version as nil if none is found" do + dep = Gem::Dependency.new('rspec', '>= 0') + latest = [] + dep_installer = Gem::DependencyInstaller.new + @gem_env.stub!(:dependency_installer).and_return(dep_installer) + dep_installer.should_receive(:find_gems_with_sources).with(dep).and_return(latest) + @gem_env.candidate_version_from_remote(Gem::Dependency.new('rspec', '>= 0')).should be_nil + end + + it "finds a matching candidate version from a .gem file when the path to the gem is supplied" do + location = CHEF_SPEC_DATA + '/gems/chef-integration-test-0.1.0.gem' + @gem_env.candidate_version_from_file(Gem::Dependency.new('chef-integration-test', '>= 0'), location).should == Gem::Version.new('0.1.0') + @gem_env.candidate_version_from_file(Gem::Dependency.new('chef-integration-test', '>= 0.2.0'), location).should be_nil + end + + it "finds a matching gem from a specific gemserver when explicit sources are given" do + dep = Gem::Dependency.new('rspec', '>= 0') + latest = [[gemspec("rspec", Gem::Version.new("1.3.0")), "http://rubygems.org/"]] + + @gem_env.should_receive(:with_gem_sources).with('http://gems.example.com').and_yield + dep_installer = Gem::DependencyInstaller.new + @gem_env.stub!(:dependency_installer).and_return(dep_installer) + dep_installer.should_receive(:find_gems_with_sources).with(dep).and_return(latest) + @gem_env.candidate_version_from_remote(Gem::Dependency.new('rspec', '>=0'), 'http://gems.example.com').should == Gem::Version.new('1.3.0') + end + + it "installs a gem with a hash of options for the dependency installer" do + dep_installer = Gem::DependencyInstaller.new + @gem_env.should_receive(:dependency_installer).with(:install_dir => '/foo/bar').and_return(dep_installer) + @gem_env.should_receive(:with_gem_sources).with('http://gems.example.com').and_yield + dep_installer.should_receive(:install).with(Gem::Dependency.new('rspec', '>= 0')) + @gem_env.install(Gem::Dependency.new('rspec', '>= 0'), :install_dir => '/foo/bar', :sources => ['http://gems.example.com']) + end + + it "builds an uninstaller for a gem with options set to avoid requiring user input" do + # default options for uninstaller should be: + # :ignore => true, :executables => true + Gem::Uninstaller.should_receive(:new).with('rspec', :ignore => true, :executables => true) + @gem_env.uninstaller('rspec') + end + + it "uninstalls all versions of a gem" do + uninstaller = mock('gem uninstaller') + uninstaller.should_receive(:uninstall) + @gem_env.should_receive(:uninstaller).with('rspec', :all => true).and_return(uninstaller) + @gem_env.uninstall('rspec') + end + + it "uninstalls a specific version of a gem" do + uninstaller = mock('gem uninstaller') + uninstaller.should_receive(:uninstall) + @gem_env.should_receive(:uninstaller).with('rspec', :version => '1.2.3').and_return(uninstaller) + @gem_env.uninstall('rspec', '1.2.3') + end + +end + +describe Chef::Provider::Package::Rubygems::AlternateGemEnvironment do + include GemspecBackcompatCreator + + before do + Chef::Provider::Package::Rubygems::AlternateGemEnvironment.gempath_cache.clear + Chef::Provider::Package::Rubygems::AlternateGemEnvironment.platform_cache.clear + @gem_env = Chef::Provider::Package::Rubygems::AlternateGemEnvironment.new('/usr/weird/bin/gem') + end + + it "determines the gem paths from shelling out to gem env" do + gem_env_output = ['/path/to/gems', '/another/path/to/gems'].join(File::PATH_SEPARATOR) + shell_out_result = OpenStruct.new(:stdout => gem_env_output) + @gem_env.should_receive(:shell_out!).with('/usr/weird/bin/gem env gempath').and_return(shell_out_result) + @gem_env.gem_paths.should == ['/path/to/gems', '/another/path/to/gems'] + end + + it "caches the gempaths by gem_binary" do + gem_env_output = ['/path/to/gems', '/another/path/to/gems'].join(File::PATH_SEPARATOR) + shell_out_result = OpenStruct.new(:stdout => gem_env_output) + @gem_env.should_receive(:shell_out!).with('/usr/weird/bin/gem env gempath').and_return(shell_out_result) + expected = ['/path/to/gems', '/another/path/to/gems'] + @gem_env.gem_paths.should == ['/path/to/gems', '/another/path/to/gems'] + Chef::Provider::Package::Rubygems::AlternateGemEnvironment.gempath_cache['/usr/weird/bin/gem'].should == expected + end + + it "uses the cached result for gem paths when available" do + gem_env_output = ['/path/to/gems', '/another/path/to/gems'].join(File::PATH_SEPARATOR) + shell_out_result = OpenStruct.new(:stdout => gem_env_output) + @gem_env.should_not_receive(:shell_out!) + expected = ['/path/to/gems', '/another/path/to/gems'] + Chef::Provider::Package::Rubygems::AlternateGemEnvironment.gempath_cache['/usr/weird/bin/gem']= expected + @gem_env.gem_paths.should == ['/path/to/gems', '/another/path/to/gems'] + end + + it "builds the gems source index from the gem paths" do + @gem_env.stub!(:gem_paths).and_return(['/path/to/gems', '/another/path/to/gems']) + if Gem::Version.new(Gem::VERSION) >= Gem::Version.new('1.8.0') + @gem_env.gem_specification + Gem::Specification.dirs.should == [ '/path/to/gems/specifications', '/another/path/to/gems/specifications' ] + else + Gem::SourceIndex.should_receive(:from_gems_in).with('/path/to/gems/specifications', '/another/path/to/gems/specifications') + @gem_env.gem_source_index + end + end + + it "determines the installed versions of gems from the source index" do + gems = [gemspec('rspec', Gem::Version.new('1.2.9')), gemspec('rspec', Gem::Version.new('1.3.0'))] + rspec_dep = Gem::Dependency.new('rspec', nil) + if Gem::Version.new(Gem::VERSION) >= Gem::Version.new('1.8.0') + @gem_env.stub!(:gem_specification).and_return(Gem::Specification) + @gem_env.gem_specification.should_receive(:find_all_by_name).with(rspec_dep.name, rspec_dep.requirement).and_return(gems) + else + @gem_env.stub!(:gem_source_index).and_return(Gem.source_index) + @gem_env.gem_source_index.should_receive(:search).with(rspec_dep).and_return(gems) + end + @gem_env.installed_versions(Gem::Dependency.new('rspec', nil)).should == gems + end + + it "determines the installed versions of gems from the source index (part2: the unmockening)" do + $stdout.stub!(:write) + path_to_gem = if windows? + `where gem`.split[-1] + else + `which gem`.strip + end + pending("cant find your gem executable") if path_to_gem.empty? + gem_env = Chef::Provider::Package::Rubygems::AlternateGemEnvironment.new(path_to_gem) + expected = ['rspec-core', Gem::Version.new(RSpec::Core::Version::STRING)] + actual = gem_env.installed_versions(Gem::Dependency.new('rspec-core', nil)).map { |s| [s.name, s.version] } + actual.should include(expected) + end + + it "detects when the target gem environment is the jruby platform" do + gem_env_out=<<-JRUBY_GEM_ENV +RubyGems Environment: + - RUBYGEMS VERSION: 1.3.6 + - RUBY VERSION: 1.8.7 (2010-05-12 patchlevel 249) [java] + - INSTALLATION DIRECTORY: /Users/you/.rvm/gems/jruby-1.5.0 + - RUBY EXECUTABLE: /Users/you/.rvm/rubies/jruby-1.5.0/bin/jruby + - EXECUTABLE DIRECTORY: /Users/you/.rvm/gems/jruby-1.5.0/bin + - RUBYGEMS PLATFORMS: + - ruby + - universal-java-1.6 + - GEM PATHS: + - /Users/you/.rvm/gems/jruby-1.5.0 + - /Users/you/.rvm/gems/jruby-1.5.0@global + - GEM CONFIGURATION: + - :update_sources => true + - :verbose => true + - :benchmark => false + - :backtrace => false + - :bulk_threshold => 1000 + - "install" => "--env-shebang" + - "update" => "--env-shebang" + - "gem" => "--no-rdoc --no-ri" + - :sources => ["http://rubygems.org/", "http://gems.github.com/"] + - REMOTE SOURCES: + - http://rubygems.org/ + - http://gems.github.com/ +JRUBY_GEM_ENV + @gem_env.should_receive(:shell_out!).with('/usr/weird/bin/gem env').and_return(mock('jruby_gem_env', :stdout => gem_env_out)) + expected = ['ruby', Gem::Platform.new('universal-java-1.6')] + @gem_env.gem_platforms.should == expected + # it should also cache the result + Chef::Provider::Package::Rubygems::AlternateGemEnvironment.platform_cache['/usr/weird/bin/gem'].should == expected + end + + it "uses the cached result for gem platforms if available" do + @gem_env.should_not_receive(:shell_out!) + expected = ['ruby', Gem::Platform.new('universal-java-1.6')] + Chef::Provider::Package::Rubygems::AlternateGemEnvironment.platform_cache['/usr/weird/bin/gem']= expected + @gem_env.gem_platforms.should == expected + end + + it "uses the current gem platforms when the target env is not jruby" do + gem_env_out=<<-RBX_GEM_ENV +RubyGems Environment: + - RUBYGEMS VERSION: 1.3.6 + - RUBY VERSION: 1.8.7 (2010-05-14 patchlevel 174) [x86_64-apple-darwin10.3.0] + - INSTALLATION DIRECTORY: /Users/ddeleo/.rvm/gems/rbx-1.0.0-20100514 + - RUBYGEMS PREFIX: /Users/ddeleo/.rvm/rubies/rbx-1.0.0-20100514 + - RUBY EXECUTABLE: /Users/ddeleo/.rvm/rubies/rbx-1.0.0-20100514/bin/rbx + - EXECUTABLE DIRECTORY: /Users/ddeleo/.rvm/gems/rbx-1.0.0-20100514/bin + - RUBYGEMS PLATFORMS: + - ruby + - x86_64-darwin-10 + - x86_64-rubinius-1.0 + - GEM PATHS: + - /Users/ddeleo/.rvm/gems/rbx-1.0.0-20100514 + - /Users/ddeleo/.rvm/gems/rbx-1.0.0-20100514@global + - GEM CONFIGURATION: + - :update_sources => true + - :verbose => true + - :benchmark => false + - :backtrace => false + - :bulk_threshold => 1000 + - :sources => ["http://rubygems.org/", "http://gems.github.com/"] + - "gem" => "--no-rdoc --no-ri" + - REMOTE SOURCES: + - http://rubygems.org/ + - http://gems.github.com/ +RBX_GEM_ENV + @gem_env.should_receive(:shell_out!).with('/usr/weird/bin/gem env').and_return(mock('rbx_gem_env', :stdout => gem_env_out)) + @gem_env.gem_platforms.should == Gem.platforms + Chef::Provider::Package::Rubygems::AlternateGemEnvironment.platform_cache['/usr/weird/bin/gem'].should == Gem.platforms + end + + it "yields to a block while masquerading as a different gems platform" do + original_platforms = Gem.platforms + platforms_in_block = nil + begin + @gem_env.with_gem_platforms(['ruby', Gem::Platform.new('sparc64-java-1.7')]) do + platforms_in_block = Gem.platforms + raise "gem platforms should get set to the correct value even when an error occurs" + end + rescue RuntimeError + end + platforms_in_block.should == ['ruby', Gem::Platform.new('sparc64-java-1.7')] + Gem.platforms.should == original_platforms + end + +end + +describe Chef::Provider::Package::Rubygems do + before(:each) do + @node = Chef::Node.new + @new_resource = Chef::Resource::GemPackage.new("rspec-core") + @spec_version = @new_resource.version RSpec::Core::Version::STRING + @events = Chef::EventDispatch::Dispatcher.new + @run_context = Chef::RunContext.new(@node, {}, @events) + + # We choose detect omnibus via RbConfig::CONFIG['bindir'] in Chef::Provider::Package::Rubygems.new + RbConfig::CONFIG.stub!(:[]).with('bindir').and_return("/usr/bin/ruby") + @provider = Chef::Provider::Package::Rubygems.new(@new_resource, @run_context) + end + + it "triggers a gem configuration load so a later one will not stomp its config values" do + # ugly, is there a better way? + Gem.instance_variable_get(:@configuration).should_not be_nil + end + + it "uses the CurrentGemEnvironment implementation when no gem_binary_path is provided" do + @provider.gem_env.should be_a_kind_of(Chef::Provider::Package::Rubygems::CurrentGemEnvironment) + end + + it "uses the AlternateGemEnvironment implementation when a gem_binary_path is provided" do + @new_resource.gem_binary('/usr/weird/bin/gem') + provider = Chef::Provider::Package::Rubygems.new(@new_resource, @run_context) + provider.gem_env.gem_binary_location.should == '/usr/weird/bin/gem' + end + + it "searches for a gem binary when running on Omnibus on Unix" do + platform_mock :unix do + RbConfig::CONFIG.stub!(:[]).with('bindir').and_return("/opt/chef/embedded/bin") + ENV.stub!(:[]).with('PATH').and_return("/usr/bin:/usr/sbin:/opt/chef/embedded/bin") + File.stub!(:exists?).with('/usr/bin/gem').and_return(false) + File.stub!(:exists?).with('/usr/sbin/gem').and_return(true) + File.stub!(:exists?).with('/opt/chef/embedded/bin/gem').and_return(true) # should not get here + provider = Chef::Provider::Package::Rubygems.new(@new_resource, @run_context) + provider.gem_env.gem_binary_location.should == '/usr/sbin/gem' + end + end + + it "searches for a gem binary when running on Omnibus on Windows" do + platform_mock :windows do + RbConfig::CONFIG.stub!(:[]).with('bindir').and_return("d:/opscode/chef/embedded/bin") + ENV.stub!(:[]).with('PATH').and_return('C:\windows\system32;C:\windows;C:\Ruby186\bin;d:\opscode\chef\embedded\bin') + File.stub!(:exists?).with('C:\\windows\\system32\\gem').and_return(false) + File.stub!(:exists?).with('C:\\windows\\gem').and_return(false) + File.stub!(:exists?).with('C:\\Ruby186\\bin\\gem').and_return(true) + File.stub!(:exists?).with('d:\\opscode\\chef\\bin\\gem').and_return(false) # should not get here + File.stub!(:exists?).with('d:\\opscode\\chef\\embedded\\bin\\gem').and_return(false) # should not get here + provider = Chef::Provider::Package::Rubygems.new(@new_resource, @run_context) + provider.gem_env.gem_binary_location.should == 'C:\Ruby186\bin\gem' + end + end + + it "smites you when you try to use a hash of install options with an explicit gem binary" do + @new_resource.gem_binary('/foo/bar') + @new_resource.options(:fail => :burger) + lambda {Chef::Provider::Package::Rubygems.new(@new_resource, @run_context)}.should raise_error(ArgumentError) + end + + it "converts the new resource into a gem dependency" do + @provider.gem_dependency.should == Gem::Dependency.new('rspec-core', @spec_version) + @new_resource.version('~> 1.2.0') + @provider.gem_dependency.should == Gem::Dependency.new('rspec-core', '~> 1.2.0') + end + + describe "when determining the currently installed version" do + + it "sets the current version to the version specified by the new resource if that version is installed" do + @provider.load_current_resource + @provider.current_resource.version.should == @spec_version + end + + it "sets the current version to the highest installed version if the requested version is not installed" do + @new_resource.version('9000.0.2') + @provider.load_current_resource + @provider.current_resource.version.should == @spec_version + end + + it "leaves the current version at nil if the package is not installed" do + @new_resource.package_name("no-such-gem-should-exist-with-this-name") + @provider.load_current_resource + @provider.current_resource.version.should be_nil + end + + end + + describe "when determining the candidate version to install" do + + it "does not query for available versions when the current version is the target version" do + @provider.current_resource = @new_resource.dup + @provider.candidate_version.should be_nil + end + + it "determines the candidate version by querying the remote gem servers" do + @new_resource.source('http://mygems.example.com') + version = Gem::Version.new(@spec_version) + @provider.gem_env.should_receive(:candidate_version_from_remote). + with(Gem::Dependency.new('rspec-core', @spec_version), "http://mygems.example.com"). + and_return(version) + @provider.candidate_version.should == @spec_version + end + + it "parses the gem's specification if the requested source is a file" do + @new_resource.package_name('chef-integration-test') + @new_resource.version('>= 0') + @new_resource.source(CHEF_SPEC_DATA + '/gems/chef-integration-test-0.1.0.gem') + @provider.candidate_version.should == '0.1.0' + end + + end + + describe "when installing a gem" do + before do + @current_resource = Chef::Resource::GemPackage.new('rspec-core') + @provider.current_resource = @current_resource + @gem_dep = Gem::Dependency.new('rspec-core', @spec_version) + @provider.stub!(:load_current_resource) + end + + describe "in the current gem environment" do + it "installs the gem via the gems api when no explicit options are used" do + @provider.gem_env.should_receive(:install).with(@gem_dep, :sources => nil) + @provider.action_install.should be_true + @provider.converge + end + + it "installs the gem via the gems api when a remote source is provided" do + @new_resource.source('http://gems.example.org') + sources = ['http://gems.example.org'] + @provider.gem_env.should_receive(:install).with(@gem_dep, :sources => sources) + @provider.action_install.should be_true + @provider.converge + end + + it "installs the gem from file via the gems api when no explicit options are used" do + @new_resource.source(CHEF_SPEC_DATA + '/gems/chef-integration-test-0.1.0.gem') + @provider.gem_env.should_receive(:install).with(CHEF_SPEC_DATA + '/gems/chef-integration-test-0.1.0.gem') + @provider.action_install.should be_true + @provider.converge + end + + it "installs the gem from file via the gems api when the package is a path and the source is nil" do + @new_resource = Chef::Resource::GemPackage.new(CHEF_SPEC_DATA + '/gems/chef-integration-test-0.1.0.gem') + @provider = Chef::Provider::Package::Rubygems.new(@new_resource, @run_context) + @provider.current_resource = @current_resource + @new_resource.source.should == CHEF_SPEC_DATA + '/gems/chef-integration-test-0.1.0.gem' + @provider.gem_env.should_receive(:install).with(CHEF_SPEC_DATA + '/gems/chef-integration-test-0.1.0.gem') + @provider.action_install.should be_true + @provider.converge + end + + # this catches 'gem_package "foo"' when "./foo" is a file in the cwd, and instead of installing './foo' it fetches the remote gem + it "installs the gem via the gems api, when the package has no file separator characters in it, but a matching file exists in cwd" do + ::File.stub!(:exists?).and_return(true) + @new_resource.package_name('rspec-core') + @provider.gem_env.should_receive(:install).with(@gem_dep, :sources => nil) + @provider.action_install.should be_true + @provider.converge + end + + it "installs the gem by shelling out when options are provided as a String" do + @new_resource.options('-i /alt/install/location') + expected ="gem install rspec-core -q --no-rdoc --no-ri -v \"#{@spec_version}\" -i /alt/install/location" + @provider.should_receive(:shell_out!).with(expected, :env => nil) + @provider.action_install.should be_true + @provider.converge + end + + it "installs the gem via the gems api when options are given as a Hash" do + @new_resource.options(:install_dir => '/alt/install/location') + @provider.gem_env.should_receive(:install).with(@gem_dep, :sources => nil, :install_dir => '/alt/install/location') + @provider.action_install.should be_true + @provider.converge + end + + describe "at a specific version" do + before do + @gem_dep = Gem::Dependency.new('rspec-core', @spec_version) + end + + it "installs the gem via the gems api" do + @provider.gem_env.should_receive(:install).with(@gem_dep, :sources => nil) + @provider.action_install.should be_true + @provider.converge + end + end + describe "at version specified with comparison operator" do + it "skips install if current version satisifies requested version" do + @current_resource.stub(:version).and_return("2.3.3") + @new_resource.stub(:version).and_return(">=2.3.0") + + @provider.gem_env.should_not_receive(:install) + @provider.action_install + @provider.converge + end + + it "allows user to specify gem version with fuzzy operator" do + @current_resource.stub(:version).and_return("2.3.3") + @new_resource.stub(:version).and_return("~>2.3.0") + + @provider.gem_env.should_not_receive(:install) + @provider.action_install + @provider.converge + end + end + end + + describe "in an alternate gem environment" do + it "installs the gem by shelling out to gem install" do + @new_resource.gem_binary('/usr/weird/bin/gem') + @provider.should_receive(:shell_out!).with("/usr/weird/bin/gem install rspec-core -q --no-rdoc --no-ri -v \"#{@spec_version}\"", :env=>nil) + @provider.action_install.should be_true + @provider.converge + end + + it "installs the gem from file by shelling out to gem install" do + @new_resource.gem_binary('/usr/weird/bin/gem') + @new_resource.source(CHEF_SPEC_DATA + '/gems/chef-integration-test-0.1.0.gem') + @new_resource.version('>= 0') + @provider.should_receive(:shell_out!).with("/usr/weird/bin/gem install #{CHEF_SPEC_DATA}/gems/chef-integration-test-0.1.0.gem -q --no-rdoc --no-ri -v \">= 0\"", :env=>nil) + @provider.action_install.should be_true + @provider.converge + end + + it "installs the gem from file by shelling out to gem install when the package is a path and the source is nil" do + @new_resource = Chef::Resource::GemPackage.new(CHEF_SPEC_DATA + '/gems/chef-integration-test-0.1.0.gem') + @provider = Chef::Provider::Package::Rubygems.new(@new_resource, @run_context) + @provider.current_resource = @current_resource + @new_resource.gem_binary('/usr/weird/bin/gem') + @new_resource.version('>= 0') + @new_resource.source.should == CHEF_SPEC_DATA + '/gems/chef-integration-test-0.1.0.gem' + @provider.should_receive(:shell_out!).with("/usr/weird/bin/gem install #{CHEF_SPEC_DATA}/gems/chef-integration-test-0.1.0.gem -q --no-rdoc --no-ri -v \">= 0\"", :env=>nil) + @provider.action_install.should be_true + @provider.converge + end + end + + end + + describe "when uninstalling a gem" do + before do + @new_resource = Chef::Resource::GemPackage.new("rspec") + @current_resource = @new_resource.dup + @current_resource.version('1.2.3') + @provider.new_resource = @new_resource + @provider.current_resource = @current_resource + end + + describe "in the current gem environment" do + it "uninstalls via the api when no explicit options are used" do + # pre-reqs for action_remove to actually remove the package: + @provider.new_resource.version.should be_nil + @provider.current_resource.version.should_not be_nil + # the behavior we're testing: + @provider.gem_env.should_receive(:uninstall).with('rspec', nil) + @provider.action_remove + @provider.converge + end + + it "uninstalls via the api when options are given as a Hash" do + # pre-reqs for action_remove to actually remove the package: + @provider.new_resource.version.should be_nil + @provider.current_resource.version.should_not be_nil + # the behavior we're testing: + @new_resource.options(:install_dir => '/alt/install/location') + @provider.gem_env.should_receive(:uninstall).with('rspec', nil, :install_dir => '/alt/install/location') + @provider.action_remove + @provider.converge + end + + it "uninstalls via the gem command when options are given as a String" do + @new_resource.options('-i /alt/install/location') + @provider.should_receive(:shell_out!).with("gem uninstall rspec -q -x -I -a -i /alt/install/location", :env=>nil) + @provider.action_remove + @provider.converge + end + + it "uninstalls a specific version of a gem when a version is provided" do + @new_resource.version('1.2.3') + @provider.gem_env.should_receive(:uninstall).with('rspec', '1.2.3') + @provider.action_remove + @provider.converge + end + end + + describe "in an alternate gem environment" do + it "uninstalls via the gem command" do + @new_resource.gem_binary('/usr/weird/bin/gem') + @provider.should_receive(:shell_out!).with("/usr/weird/bin/gem uninstall rspec -q -x -I -a", :env=>nil) + @provider.action_remove + @provider.converge + end + end + end +end + |