Sha256: e333f15d21ca25ca77ff181b01aac1c20b0e612dfe7cabc379fa0ace089b0bd5
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Size: 1008 Bytes
Versions: 11
Compression:
Stored size: 1008 Bytes
Contents
# encoding: utf-8
require 'spec_helper'
describe TTY::System::Editor, '#available' do
let(:execs) { ['vi', 'emacs'] }
let(:name) { 'sublime' }
let(:system) { TTY::System }
subject(:editor) { described_class }
before { allow(editor).to receive(:executables).and_return(execs) }
context 'when editor exists' do
before {
allow(system).to receive(:exists?).with('vi').and_return(true)
allow(system).to receive(:exists?).with('emacs').and_return(false)
}
it 'finds single command' do
expect(editor.available).to eql('vi')
end
end
context 'when no command exists' do
before { allow(system).to receive(:exists?).and_return(false) }
it "doesn't find command" do
expect(editor.available).to be_nil
end
end
context 'when custom command' do
before { allow(system).to receive(:exists?).with(name).and_return(true) }
it "takes precedence over other commands" do
expect(editor.available(name)).to eql(name)
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems