1
0
mirror of https://github.com/node-red/node-red.git synced 2023-10-10 13:36:53 +02:00
node-red/test/unit/@node-red/editor-api/lib/admin/flows_spec.js
2018-08-20 16:17:24 +01:00

212 lines
6.6 KiB
JavaScript

/**
* Copyright JS Foundation and other contributors, http://js.foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
**/
var should = require("should");
var request = require('supertest');
var express = require('express');
var bodyParser = require('body-parser');
var sinon = require('sinon');
var NR_TEST_UTILS = require("nr-test-utils");
var flows = NR_TEST_UTILS.require("@node-red/editor-api/lib/admin/flows");
describe("api/admin/flows", function() {
var app;
before(function() {
app = express();
app.use(bodyParser.json());
app.get("/flows",flows.get);
app.post("/flows",flows.post);
});
it('returns flow - v1', function(done) {
flows.init({
flows:{
getFlows: function() { return Promise.resolve({rev:"123",flows:[1,2,3]}); }
}
});
request(app)
.get('/flows')
.set('Accept', 'application/json')
.expect(200)
.end(function(err,res) {
if (err) {
return done(err);
}
try {
res.body.should.have.lengthOf(3);
done();
} catch(e) {
return done(e);
}
});
});
it('returns flow - v2', function(done) {
flows.init({
flows:{
getFlows: function() { return Promise.resolve({rev:"123",flows:[1,2,3]}); }
}
});
request(app)
.get('/flows')
.set('Accept', 'application/json')
.set('Node-RED-API-Version','v2')
.expect(200)
.end(function(err,res) {
if (err) {
return done(err);
}
try {
res.body.should.have.a.property('rev','123');
res.body.should.have.a.property('flows');
res.body.flows.should.have.lengthOf(3);
done();
} catch(e) {
return done(e);
}
});
});
it('returns flow - bad version', function(done) {
request(app)
.get('/flows')
.set('Accept', 'application/json')
.set('Node-RED-API-Version','xxx')
.expect(400)
.end(function(err,res) {
if (err) {
return done(err);
}
try {
res.body.should.have.a.property('code','invalid_api_version');
done();
} catch(e) {
return done(e);
}
});
});
it('sets flows - default - v1', function(done) {
var setFlows = sinon.spy(function() { return Promise.resolve();});
flows.init({
flows:{
setFlows: setFlows
}
});
request(app)
.post('/flows')
.set('Accept', 'application/json')
.expect(204)
.end(function(err,res) {
if (err) {
return done(err);
}
setFlows.calledOnce.should.be.true();
setFlows.lastCall.args[0].should.have.property('deploymentType','full');
done();
});
});
it('sets flows - non-default - v1', function(done) {
var setFlows = sinon.spy(function() { return Promise.resolve();});
flows.init({
flows:{
setFlows: setFlows
}
});
request(app)
.post('/flows')
.set('Accept', 'application/json')
.set('Node-RED-Deployment-Type','nodes')
.expect(204)
.end(function(err,res) {
if (err) {
return done(err);
}
setFlows.calledOnce.should.be.true();
setFlows.lastCall.args[0].should.have.property('deploymentType','nodes');
done();
});
});
it('set flows - rejects mismatched revision - v2', function(done) {
flows.init({
flows:{
setFlows: function() {
var err = new Error("mismatch");
err.code = "version_mismatch";
err.status = 409;
var p = Promise.reject(err);
p.catch(()=>{});
return p;
}
}
});
request(app)
.post('/flows')
.set('Accept', 'application/json')
.set('Node-RED-API-Version','v2')
.send({rev:456,flows:[4,5,6]})
.expect(409)
.end(function(err,res) {
if (err) {
return done(err);
}
res.body.should.have.property("code","version_mismatch");
done();
});
});
it('sets flow - bad version', function(done) {
request(app)
.post('/flows')
.set('Accept', 'application/json')
.set('Node-RED-API-Version','xxx')
.expect(400)
.end(function(err,res) {
if (err) {
return done(err);
}
try {
res.body.should.have.a.property('code','invalid_api_version');
done();
} catch(e) {
return done(e);
}
});
});
it('reloads flows', function(done) {
var setFlows = sinon.spy(function() { return Promise.resolve();});
flows.init({
flows:{
setFlows: setFlows
}
});
request(app)
.post('/flows')
.set('Accept', 'application/json')
.set('Node-RED-Deployment-Type','reload')
.expect(204)
.end(function(err,res) {
if (err) {
return done(err);
}
setFlows.called.should.be.true();
setFlows.lastCall.args[0].should.not.have.property('flows');
done();
});
});
});