我正在尝试存根 File.open 以测试我拥有的读取 CSV 文件的方法。
这是模型:
class BatchTask
def import(filename)
CSV.read(filename, :row_sep => "\r", :col_sep => ",")
end
end
这是规范代码:
let(:data) { "title\tsurname\tfirstname\rtitle2\tsurname2\tfirstname2\r"}
let(:result) {[["title","surname","firstname"],["title2","surname2","firstname2"]] }
it "should parse file contents and return a result" do
File.stub(:open).with("file_name","rb") { StringIO.new(data) }
person.import("file_name").should == result
end
但是,当我尝试这样做时,我得到(stacktrace):
Errno::ENOENT in 'BatchTask should parse file contents and return a result'
No such file or directory - file_name
/Users/me/app/models/batch_task.rb:4:in `import'
./spec/models/batch_task_spec.rb:10:
Finished in 0.006032 seconds
我一直在用头撞这个,无法弄清楚我做错了什么。任何帮助将不胜感激!