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require "spec_helper"
describe Autotest::Rspec2 do
let(:rspec_autotest) { Autotest::Rspec2.new }
let(:spec_cmd) { File.expand_path("../../../exe/rspec", __FILE__) }
let(:ruby_cmd) { "/path/to/ruby" }
before do
File.stub(:exist?) { false }
end
it "uses autotest's prefix" do
rspec_autotest.prefix = "this is the prefix "
expect(rspec_autotest.make_test_cmd({'a' => 'b'})).to match(/this is the prefix/)
end
describe "commands" do
before do
rspec_autotest.stub(:ruby => ruby_cmd)
files = %w[file_one file_two]
@files_to_test = {
files[0] => [],
files[1] => []
}
# this is not the inner representation of Autotest!
rspec_autotest.files_to_test = @files_to_test
@to_test = files.map { |f| File.expand_path(f) }.join ' '
end
it "uses double quotes for windows compatibility" do
command = rspec_autotest.make_test_cmd(@files_to_test)
expect(command).to include('"')
expect(command).not_to include("'")
end
it "makes the appropriate test command" do
actual_command = rspec_autotest.make_test_cmd(@files_to_test)
expected_command = /#{ruby_cmd}.*"#{spec_cmd}" (.*)/
expect(actual_command).to match(expected_command)
actual_command =~ expected_command
expect($1).to match(/#{File.expand_path('file_one')}/)
expect($1).to match(/#{File.expand_path('file_two')}/)
end
it "returns a blank command for no files" do
expect(rspec_autotest.make_test_cmd({})).to eq('')
end
it "quotes the paths of files to test" do
cmd = rspec_autotest.make_test_cmd(@files_to_test)
@files_to_test.keys.each do |file_to_test|
expect(cmd).to match(/"#{File.expand_path(file_to_test)}"/)
end
end
it "quotes the path of the ruby executable" do
cmd = rspec_autotest.make_test_cmd(@files_to_test)
expect(cmd).to match(%r("/path/to/ruby"))
end
it "gives '--tty' to #{Autotest::Rspec2::RSPEC_EXECUTABLE}, not '--autotest'" do
cmd = rspec_autotest.make_test_cmd(@files_to_test)
expect(cmd).to match(' --tty ')
expect(cmd).not_to match(' --autotest ')
end
end
describe "mappings" do
before do
@lib_file = "lib/something.rb"
@spec_file = "spec/something_spec.rb"
rspec_autotest.hook :initialize
end
it "finds the spec file for a given lib file" do
expect(rspec_autotest).to map_specs([@spec_file]).to(@lib_file)
end
it "finds the spec file if given a spec file" do
expect(rspec_autotest).to map_specs([@spec_file]).to(@spec_file)
end
it "ignores files in spec dir that aren't specs" do
expect(rspec_autotest).to map_specs([]).to("spec/spec_helper.rb")
end
it "ignores untracked files (in @file)" do
expect(rspec_autotest).to map_specs([]).to("lib/untracked_file")
end
end
describe "consolidating failures" do
let(:subject_file) { "lib/autotest/some.rb" }
let(:spec_file) { "spec/autotest/some_spec.rb" }
it "returns no failures if no failures were given in the output" do
expect(rspec_autotest.consolidate_failures([[]])).to eq({})
end
it "returns a hash with the spec filename => spec name for each failure or error" do
failures = [ [ "false should be false", spec_file ] ]
expect(rspec_autotest.consolidate_failures(failures)).to eq({
spec_file => ["false should be false"]
})
end
context "when subject file appears before the spec file in the backtrace" do
let(:failures) do
[ [ "false should be false", "#{subject_file}:143:\n#{spec_file}:203:" ] ]
end
it "excludes the subject file" do
expect(rspec_autotest.consolidate_failures(failures).keys).not_to include(subject_file)
end
it "includes the spec file" do
expect(rspec_autotest.consolidate_failures(failures).keys).to include(spec_file)
end
end
end
describe "normalizing file names" do
it "ensures that a single file appears in files_to_test only once" do
@files_to_test = {}
['filename.rb', './filename.rb', File.expand_path('filename.rb')].each do |file|
@files_to_test[file] = []
end
expect(rspec_autotest.normalize(@files_to_test)).to have(1).file
end
end
end
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