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

Add env-var support to TypedInput

Browse Source
This commit is contained in:
Nick O'Leary
2018-05-21 15:10:06 +01:00
parent af1ea610ea
commit eb6d093e56
9 changed files with 121 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

56
test/nodes/core/logic/15-change_spec.js
View File

@@ -390,7 +390,7 @@ describe('change Node', function() {
changeNode1.receive({payload:""});
});
});
it('sets the value of the message property to the current timestamp', function(done) {
var flow = [{"id":"changeNode1","type":"change","rules":[{"t":"set","p":"ts","pt":"msg","to":"","tot":"date"}],"name":"changeNode","wires":[["helperNode1"]]},
{id:"helperNode1", type:"helper", wires:[]}];
@@ -409,6 +409,33 @@ describe('change Node', function() {
});
});
describe('env var', function() {
before(function() {
process.env.NR_TEST_A = 'foo';
})
after(function() {
delete process.env.NR_TEST_A;
})
it('sets the value using env property', function(done) {
var flow = [{"id":"changeNode1","type":"change",rules:[{"t":"set","p":"payload","pt":"msg","to":"NR_TEST_A","tot":"env"}],"name":"changeNode","wires":[["helperNode1"]]},
{id:"helperNode1", type:"helper", wires:[]}];
helper.load(changeNode, flow, function() {
var changeNode1 = helper.getNode("changeNode1");
var helperNode1 = helper.getNode("helperNode1");
helperNode1.on("input", function(msg) {
try {
msg.payload.should.equal("foo");
done();
} catch(err) {
done(err);
}
});
changeNode1.receive({payload:"123",topic:"ABC"});
});
});
});
it('changes the value using jsonata', function(done) {
var flow = [{"id":"changeNode1","type":"change",rules:[{"t":"set","p":"payload","to":"$length(payload)","tot":"jsonata"}],"name":"changeNode","wires":[["helperNode1"]]},
{id:"helperNode1", type:"helper", wires:[]}];
@@ -872,6 +899,33 @@ describe('change Node', function() {
changeNode1.receive({payload:""});
});
});
describe('env var', function() {
before(function() {
process.env.NR_TEST_A = 'foo';
})
after(function() {
delete process.env.NR_TEST_A;
})
it('changes the value using env property', function(done) {
var flow = [{"id":"changeNode1","type":"change",rules:[{"t":"change","p":"payload","from":"topic","to":"NR_TEST_A","fromt":"msg","tot":"env"}],"name":"changeNode","wires":[["helperNode1"]]},
{id:"helperNode1", type:"helper", wires:[]}];
helper.load(changeNode, flow, function() {
var changeNode1 = helper.getNode("changeNode1");
var helperNode1 = helper.getNode("helperNode1");
helperNode1.on("input", function(msg) {
try {
msg.payload.should.equal("abcfooabc");
done();
} catch(err) {
done(err);
}
});
changeNode1.receive({payload:"abcABCabc",topic:"ABC"});
});
});
});
});
describe("#delete", function() {

32
test/red/runtime/util_spec.js
View File

@@ -307,6 +307,38 @@ describe("red/util", function() {
},{});
result.should.eql("123");
});
describe('environment variable', function() {
before(function() {
process.env.NR_TEST_A = "foo";
process.env.NR_TEST_B = "${NR_TEST_A}";
})
after(function() {
delete process.env.NR_TEST_A;
delete process.env.NR_TEST_B;
})
it('returns an environment variable - NR_TEST_A', function() {
var result = util.evaluateNodeProperty('NR_TEST_A','env');
result.should.eql('foo');
});
it('returns an environment variable - ${NR_TEST_A}', function() {
var result = util.evaluateNodeProperty('${NR_TEST_A}','env');
result.should.eql('foo');
});
it('returns an environment variable - ${NR_TEST_A', function() {
var result = util.evaluateNodeProperty('${NR_TEST_A','env');
result.should.eql('');
});
it('returns an environment variable - foo${NR_TEST_A}bar', function() {
var result = util.evaluateNodeProperty('123${NR_TEST_A}456','env');
result.should.eql('123foo456');
});
it('returns an environment variable - foo${NR_TEST_B}bar', function() {
var result = util.evaluateNodeProperty('123${NR_TEST_B}456','env');
result.should.eql('123${NR_TEST_A}456');
});
});
});
describe('normalisePropertyExpression', function() {