I have the rspec test like this:
describe "POST import" do
describe "handling CSV files" do
describe "to import products" do
before(:each) do
#import = Hotel.create! valid_attributes
#import.CSV.stub(:foreach).with("file_path", headers: true).and_return(data)
end
it "should process the csv file after save" do
#import.should_receive(:process_csv)
#import.save
end
it "should load the csv file" do
CSV.should_receive(:foreach)
#import.save
end
end
end
end
When I run test command, the errors were showed here:
Failure/Error: #import.CSV.stub(:foreach).with("file_path", headers: true).and_return(data)
NoMethodError:
private method `CSV' called for #<Hotel:0xbaf96108>
I write these codes to test my csv upload function, please show me where is my mistake.
You probably want CSV.stub instead of #import.CSV.
Related
I am new in ruby on rails and I want to read data from a JSON file from a specified directory, but I constantly get an error in chap3(File name)
Errno::ENOENT in TopController#chap3. No such file or directory # rb_sysopen - links.json.
In the console, I get a message
Failed to load resource: the server responded with a status of 500 (Internal Server Error)
How I can fix that?
Code:
require "json"
class TopController < ApplicationController
def index
#message = "おはようございます！"
end
def chap3
data = File.read('links.json')
datahash = JSON.parse(data)
puts datahash.keys
end
def getName
render plain: "名前は、#{params[:name]}"
end
def database
#members = Member.all
end
end
JSON file:
{ "data": [
{"link1": "http://localhost:3000/chap3/a.html"},
{"link2": "http://localhost:3000/chap3/b.html"},
{"link3": "http://localhost:3000/chap3/c.html"},
{"link4": "http://localhost:3000/chap3/d.html"},
{"link5": "http://localhost:3000/chap3/e.html"},
{"link6": "http://localhost:3000/chap3/f.html"},
{"link7": "http://localhost:3000/chap3/g.html"}]}
I would change these two lines
data = File.read('links.json')
datahash = JSON.parse(data)
in the controller to
datahash = Rails.root.join('app/controllers/links.json').read
Note: I would consider moving this kind of configuration file into the /config folder and creating a simple Ruby class to handle it. Additionally, you might want to consider paths instead of URLs with a host because localhost:3000 might work in the development environment but in production, you will need to return non-localhost URLs anyway.
Rails use the content of file in the controller
#data = File.read("#{Rails.root}/app/controllers/links.json")
Actually, the error doesn't raise if I just run (Command ^C^C) from a lisp script.
The case is, my app is a .NET app, and I call some SendStringToExecute to use some lisp code.
To be sure to end the lisp routine, I put at the end:
doc.SendStringToExecute("(Command ^C^C)", True, False, True)
The result of Forge Design Automation is: failedinstruction
Though I can easily find another way to get around this, it cost me more than a day to figure out that it was the (Command ^C^C) cause the failedinstruction, while everything else was working fine.
Hope this bug will be fixed as well as anything similar won't raise up again somewhere else.
I isolate the case like this:
Make a .NET bundle, or just reuse any of your existing one in debug mode
Add the following lisp define function (or it can be a custom command, whatever):
<LispFunction("l+SendStringToExecute")>
Public Shared Function lsp_SendStringToExcute(args As ResultBuffer) As Object
Dim script$ = Nothing
For Each arg As TypedValue In args.AsArray
script = arg.Value
Exit For
Next
script = script.Trim()
If script <> "" Then
Document doc =
AcadApplication.DocumentManager.MdiActiveDocument
doc.SendStringToExecute(script + vbCr, True, False, True)
End If
Return New TypedValue(LispDataType.T_atom)
End Function
Upload the bundle to Forge, create a dump activity and just run the custom lisp solely:
(l+SendStringToExecute "(Command ^C^C)")
The result log is here like this:
...
[02/01/2021 17:23:26] Command: (l+SendStringToExecute "(Command ^C^C)")
[02/01/2021 17:23:26] T
[02/01/2021 17:23:26] Command: (Command ^C^C)
[02/01/2021 17:23:26] *Cancel*
[02/01/2021 17:23:26] Command: nil
[02/01/2021 17:23:27] End AutoCAD Core Engine standard output dump.
[02/01/2021 17:23:27] Error: AutoCAD Core Console failed to finish the script - an unexpected input is encountered.
[02/01/2021 17:23:27] End script phase.
[02/01/2021 17:23:27] Error: An unexpected error happened during phase CoreEngineExecution of job.
[02/01/2021 17:23:27] Job finished with result FailedExecution
[02/01/2021 17:23:27] Job Status:
{
"status": "failedInstructions", ...
Thanks for reporting, I'm not sure if we allow command expression in accoreconsole.
The suggestion is to use following way.
[CommandMethod("CANCELOUTSTANDING")]
public void TESTCANCEL()
{
var doc = Application.DocumentManager.MdiActiveDocument;
string cmd = string.Format("{0}", new string((char)03, 2));
doc.SendStringToExecute(cmd, true, false, true);
}
I'm using Latex since years but I'm new to embedded luacode (with Lualatex). Below you can see a simplified example:
\begin{filecontents*}{data.json}
[
{"firstName":"Max", "lastName":"Möller"},
{"firstName":"Anna", "lastName":"Smith"}
];
\end{filecontents*}
\documentclass[11pt]{article}
\usepackage{fontspec}
%\setmainfont{Carlito}
\usepackage{tikz}
\usepackage{luacode}
\begin{document}
\begin{luacode}
require("lualibs.lua")
local file = io.open('data.json','rb')
local jsonstring = file:read('*a')
file.close()
local jsondata = utilities.json.tolua(jsonstring)
tex.print('\\begin{tabular}{cc}')
for key, value in pairs(jsondata) do
tex.print(value["firstName"] .. ' & ' .. value["lastName"] .. '\\\\')
end
tex.print('\\hline\\end{tabular}')
\end{luacode}
\end{document}
When executing Lualatex following error occurs:
LuaTeX error [\directlua]:6: attempt to index field 'json' (a nil value) [\directlua]:6: in main chunk. \end{luacode}
When commenting the line \usepackage{fontspec} the output will be produced. Alternatively, the error can be avoided by commenting utilities.json.tolua(jsonstring) and all following lua-code lines.
So the question is: How can I use both "fontspec" package and json-data without generating an error message? Apart from this I have another question: How to enable german umlauts in output of luacode (see first "lastName" in example: Möller)?
Ah, I'm using TeX Live 2015/Debian on Ubuntu 16.04.
Thank you,
Jerome
I am struggling to create a simple rake task which will generate a csv dump of the database table "baselines".
task :send_report => :environment do
path = "tmp/"
filename = 'data_' + Date.today.to_s + '.csv'
Baseline.all.each do
CSV.open(path + filename, "wb") do |csv|
csv << Baseline.column_names
Baseline.all.each do |p|
csv << p.attributes.values_at(*column_names)
end
end
end
end
I am getting the error
undefined local variable or method `column_names' for main:Object
I am completely unclear why this is....Baseline.column_names will work in the console, in a view etc etc.
Any thought would be appreciated.
You're specifying Baseline.column_names in the first case, but just column_names on your values_at call. That defaults to the main context where no such method exists. It must be called against a model.
Make those two consistent, Baseline is required in both cases.
I have the code that implement csv upload like this:
def Hotel.import(file)
CSV.foreach(file.path, headers: true) do |row|
product = find_by_id(row["id"]) || new
product.attributes = row.to_hash
product.save
end
end
def import
Hotel.import(params[:file])
redirect_to root_url, notice: "Product was successfully Imported."
end
so how do I write rspec test for this?
There are lots of ways to write controller specs. There are many good resources online outlining how to write them in different styles. I suggest starting with the RSpec docs on controller specs:
https://github.com/rspec/rspec-rails#controller-specs
https://www.relishapp.com/rspec/rspec-rails/v/2-14/docs/controller-specs
In general they go something like:
require "spec_helper"
describe ProductsController do
describe "POST #import" do
it "redirects to the home page" do
allow(Hotel).to receive(:import).with("foo.txt")
post :import, file: "foo.txt"
expect(response).to redirect_to root_url
end
it "adds a flash notice" do
allow(Hotel).to receive(:import).with("foo.txt")
post :import, file: "foo.txt"
expect(flash[:notice]).to eq "Product was successfully imported."
end
it "imports the hotel file" do
expect(Hotel).to receive(:import).with("foo.txt")
post :import, file: "foo.txt"
end
end
end
If any one needed model tests for rspec.
require 'rails_helper'
RSpec.describe Product, type: :model do
describe 'import' do
before :each do
#file = fixture_file_upload('data.csv', 'csv')
end
context 'when file is provided' do
it 'imports products' do
Product.import(#file)
expect(Product.find_by(part_number: '0121G00047P').description)
.to eq 'GALV x FAB x .026 x 29.88 x 17.56'
end
end
end
end