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require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
describe "Bundler::Manifest" do
def dep(name, version, options = {})
Bundler::Dependency.new(name, {:version => version}.merge(options))
end
before(:all) do
@sources = %W(file://#{gem_repo1} file://#{gem_repo2})
@deps = []
@deps << dep("rails", "2.3.2")
@deps << dep("rack", "0.9.1")
end
describe "Manifest with dependencies" do
before(:each) do
FileUtils.rm_rf(tmp_dir)
FileUtils.mkdir_p(tmp_dir)
@manifest = Bundler::Manifest.new(@sources, @deps, tmp_bindir, tmp_gem_path)
@saved_load_path, @saved_loaded_features = $:.dup, $".dup
end
after(:each) do
Object.send(:remove_const, :VerySimpleForTests) if defined?(VerySimpleForTests)
$:.replace @saved_load_path
$".replace @saved_loaded_features
end
it "has a list of sources and dependencies" do
@manifest.sources.should == @sources
@manifest.dependencies.should == @deps
end
it "bundles itself (running all of the steps)" do
@manifest.install
gems = %w(rack-0.9.1 actionmailer-2.3.2
activerecord-2.3.2 activesupport-2.3.2
rake-0.8.7 actionpack-2.3.2
activeresource-2.3.2 rails-2.3.2)
tmp_gem_path.should have_cached_gems(*gems)
tmp_gem_path.should have_installed_gems(*gems)
end
it "skips fetching the source index if all gems are present" do
@manifest.install
Bundler::Finder.should_not_receive(:new)
@manifest.install
end
it "logs 'Done' when done" do
@manifest.install
@log_output.should have_log_message("Done.")
end
it "does the full fetching if a gem in the cache does not match the manifest" do
@manifest.install
deps = []
deps << dep("rails", "2.3.2")
deps << dep("rack", "1.0.0")
manifest = Bundler::Manifest.new(@sources, deps, tmp_bindir, tmp_gem_path)
manifest.install
gems = %w(rack-1.0.0 actionmailer-2.3.2
activerecord-2.3.2 activesupport-2.3.2
rake-0.8.7 actionpack-2.3.2
activeresource-2.3.2 rails-2.3.2)
tmp_gem_path.should have_cached_gems(*gems)
tmp_gem_path.should have_installed_gems(*gems)
end
it "removes gems that are not needed anymore" do
@manifest.install
tmp_gem_path.should have_cached_gem("rack-0.9.1")
tmp_gem_path.should have_installed_gem("rack-0.9.1")
tmp_bindir("rackup").should exist
deps = @deps.dup
deps.pop
manifest = Bundler::Manifest.new(@sources, deps, tmp_bindir, tmp_gem_path)
manifest.install
tmp_gem_path.should_not have_cached_gem("rack-0.9.1")
tmp_gem_path.should_not have_installed_gem("rack-0.9.1")
tmp_bindir("rackup").should_not exist
@log_output.should have_log_message("Deleting rack-0.9.1.gem")
end
it "removes stray specfiles" do
spec = tmp_gem_path("specifications", "omg.gemspec")
FileUtils.mkdir_p(tmp_gem_path("specifications"))
FileUtils.touch(spec)
@manifest.install
spec.should_not exist
end
it "removes any stray directories in gems that are not to be installed" do
dir = tmp_gem_path("gems", "omg")
FileUtils.mkdir_p(dir)
@manifest.install
dir.should_not exist
end
it "raises a friendly exception if the manifest doesn't resolve" do
@manifest.dependencies << dep("active_support", "2.0")
lambda { @manifest.install }.should raise_error(Bundler::VersionConflict,
/rails \(= 2\.3\.2.*rack \(= 0\.9\.1.*active_support \(= 2\.0/m)
end
end
describe "runtime" do
before(:each) do
FileUtils.rm_rf(tmp_dir)
FileUtils.mkdir_p(tmp_dir)
end
it "makes gems available via Manifest#activate" do
manifest = Bundler::Manifest.new(@sources, [dep("very-simple", "1.0.0")], tmp_bindir, tmp_gem_path)
manifest.install
manifest.activate
$:.any? do |p|
File.expand_path(p) == File.expand_path(tmp_gem_path("gems", "very-simple-1.0", "lib"))
end.should be_true
end
it "makes gems available" do
manifest = Bundler::Manifest.new(@sources, [dep("very-simple", "1.0.0")], tmp_bindir, tmp_gem_path)
manifest.install
manifest.activate
manifest.require_all
$".any? do |f|
File.expand_path(f) ==
File.expand_path(tmp_gem_path("gems", "very-simple-1.0", "lib", "very-simple.rb"))
end
end
end
describe "environments" do
before(:all) do
FileUtils.rm_rf(tmp_dir)
FileUtils.mkdir_p(tmp_dir)
@manifest = Bundler::Manifest.new(@sources,
[dep("very-simple", "1.0.0", :only => "testing"),
dep("rack", "1.0.0")], tmp_bindir, tmp_gem_path)
@manifest.install
end
it "can provide a list of environments" do
@manifest.environments.should == ["testing", "default"]
end
it "knows what gems are in an environment" do
@manifest.gems_for("testing").should match_gems(
"very-simple" => ["1.0"], "rack" => ["1.0.0"])
@manifest.gems_for("production").should match_gems(
"rack" => ["1.0.0"])
end
it "can create load path files for each environment" do
tmp_gem_path('environments', 'testing.rb').should have_load_paths(tmp_gem_path,
"very-simple-1.0" => %w(bin lib),
"rack-1.0.0" => %w(bin lib)
)
tmp_gem_path('environments', 'default.rb').should have_load_paths(tmp_gem_path,
"rack-1.0.0" => %w(bin lib)
)
File.exist?(tmp_gem_path('environments', "production.rb")).should be_false
end
it "adds the environments path to the load paths" do
tmp_gem_path('environments', 'testing.rb').should have_load_paths(tmp_gem_path, [
"environments"
])
end
it "creates a rubygems.rb file in the environments directory" do
File.exist?(tmp_gem_path('environments', 'rubygems.rb')).should be_true
end
it "requires the Rubygems library" do
env = tmp_gem_path('environments', 'default.rb')
out = `#{Gem.ruby} -r #{env} -r rubygems -e 'puts Gem'`.strip
out.should == 'Gem'
end
it "removes the environments path from the load paths after rubygems is required" do
env = tmp_gem_path('environments', 'default.rb')
out = `#{Gem.ruby} -r #{env} -r rubygems -e 'puts $:'`
out.should_not include(tmp_gem_path('environments'))
end
it "Gem.loaded_specs has the gems that are included" do
env = tmp_gem_path('environments', 'default.rb')
out = `#{Gem.ruby} -r #{env} -r rubygems -e 'puts Gem.loaded_specs.map{|k,v|"\#{k} - \#{v.version}"}'`
out = out.split("\n")
out.should include("rack - 1.0.0")
end
it "Gem.loaded_specs has the gems that are included in the testing environment" do
env = tmp_gem_path('environments', 'testing.rb')
out = `#{Gem.ruby} -r #{env} -r rubygems -e 'puts Gem.loaded_specs.map{|k,v|"\#{k} - \#{v.version}"}'`
out = out.split("\n")
out.should include("rack - 1.0.0")
out.should include("very-simple - 1.0")
end
end
end
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