frodovdr/node-red
1
0
Fork 0
mirror of https://github.com/node-red/node-red.git synced 2025-03-01 10:36:34 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #3690 from cow0w/env_evalulating_in_template

Browse Source 
Add support for evalulating {{env.<var>}} within a template node
This commit is contained in:
Nick O'Leary
2022-06-27 14:28:17 +01:00
committed by GitHub
parent a6e247326b 01d9affe61
commit d1d3b805f6
2 changed files with 46 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
test/nodes/core/function/80-template_spec.js
View File

@@ -144,6 +144,28 @@ describe('template node', function() {
});
});
describe('env var', function() {
before(function() {
process.env.TEST = 'xyzzy';
})
after(function() {
delete process.env.TEST;
})
it('should modify payload from env variable', function(done) {
var flow = [{id:"n1",z:"t1", type:"template", field:"payload", template:"payload={{env.TEST}}",wires:[["n2"]]},{id:"n2",z:"t1",type:"helper"}];
helper.load(templateNode, flow, function() {
var n1 = helper.getNode("n1");
var n2 = helper.getNode("n2");
n2.on("input", function(msg) {
msg.should.have.property('payload', 'payload=xyzzy');
done();
});
n1.receive({payload:"foo",topic: "bar"});
});
});
});
it('should modify payload from flow context', function(done) {
var flow = [{id:"n1",z:"t1", type:"template", field:"payload", template:"payload={{flow.value}}",wires:[["n2"]]},{id:"n2",z:"t1",type:"helper"}];
helper.load(templateNode, flow, function() {