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Diffstat (limited to 'spec/bundler/bundler/plugin/api_spec.rb')
-rw-r--r-- | spec/bundler/bundler/plugin/api_spec.rb | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/spec/bundler/bundler/plugin/api_spec.rb b/spec/bundler/bundler/plugin/api_spec.rb new file mode 100644 index 0000000000..58fb908572 --- /dev/null +++ b/spec/bundler/bundler/plugin/api_spec.rb @@ -0,0 +1,83 @@ +# frozen_string_literal: true + +RSpec.describe Bundler::Plugin::API do + context "plugin declarations" do + before do + stub_const "UserPluginClass", Class.new(Bundler::Plugin::API) + end + + describe "#command" do + it "declares a command plugin with same class as handler" do + expect(Bundler::Plugin). + to receive(:add_command).with("meh", UserPluginClass).once + + UserPluginClass.command "meh" + end + + it "accepts another class as argument that handles the command" do + stub_const "NewClass", Class.new + expect(Bundler::Plugin).to receive(:add_command).with("meh", NewClass).once + + UserPluginClass.command "meh", NewClass + end + end + + describe "#source" do + it "declares a source plugin with same class as handler" do + expect(Bundler::Plugin). + to receive(:add_source).with("a_source", UserPluginClass).once + + UserPluginClass.source "a_source" + end + + it "accepts another class as argument that handles the command" do + stub_const "NewClass", Class.new + expect(Bundler::Plugin).to receive(:add_source).with("a_source", NewClass).once + + UserPluginClass.source "a_source", NewClass + end + end + + describe "#hook" do + it "accepts a block and passes it to Plugin module" do + foo = double("tester") + expect(foo).to receive(:called) + + expect(Bundler::Plugin).to receive(:add_hook).with("post-foo").and_yield + + Bundler::Plugin::API.hook("post-foo") { foo.called } + end + end + end + + context "bundler interfaces provided" do + before do + stub_const "UserPluginClass", Class.new(Bundler::Plugin::API) + end + + subject(:api) { UserPluginClass.new } + + # A test of delegation + it "provides the Bundler's functions" do + expect(Bundler).to receive(:an_unknown_function).once + + api.an_unknown_function + end + + it "includes Bundler::SharedHelpers' functions" do + expect(Bundler::SharedHelpers).to receive(:an_unknown_helper).once + + api.an_unknown_helper + end + + context "#tmp" do + it "provides a tmp dir" do + expect(api.tmp("mytmp")).to be_directory + end + + it "accepts multiple names for suffix" do + expect(api.tmp("myplugin", "download")).to be_directory + end + end + end +end |