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Versions: 18
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Contents
require 'tmpdir'
describe Rake::Funnel::Support::Which do
let(:temp_dir) { Dir.mktmpdir }
let(:executable_path) { File.join(temp_dir, 'executable.exe') }
let(:create_entry) { lambda { |p| FileUtils.touch(p) }}
before {
create_entry.call(executable_path)
allow(ENV).to receive(:[]).with('PATH').and_return(temp_dir)
}
after {
FileUtils.rm_rf(temp_dir)
}
describe 'executable in PATH' do
context 'found' do
it 'should yield executable' do
expect(described_class.which(File.basename(executable_path))).to eq(executable_path)
end
end
context 'not found' do
it 'should yield nil' do
expect(described_class.which('does-not-exist.exe')).to be_nil
end
end
context 'found as directory' do
let(:create_entry) { lambda { |p| FileUtils.mkdir_p(p) } }
it 'should yield nil' do
expect(described_class.which('executable.exe')).to be_nil
end
end
end
describe 'executable in current working directory' do
context 'found' do
it 'should yield executable' do
Dir.chdir(temp_dir) do
expect(described_class.which(File.basename(executable_path))).to eq(File.basename(executable_path))
end
end
end
context 'not found' do
it 'should yield nil' do
Dir.chdir(temp_dir) do
expect(described_class.which('does-not-exist.exe')).to be_nil
end
end
end
context 'found as directory' do
let(:create_entry) { lambda { |p| FileUtils.mkdir_p(p) } }
it 'should yield nil' do
expect(described_class.which('executable.exe')).to be_nil
end
end
end
end
Version data entries
18 entries across 18 versions & 1 rubygems