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Add envVarExcludes setting to block named env vars

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This commit is contained in:
Nick O'Leary
2019-03-07 22:54:20 +00:00
parent 3213c03754
commit 28e08ebaf5
4 changed files with 41 additions and 12 deletions
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25
test/unit/@node-red/runtime/lib/nodes/flows/util_spec.js
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@@ -50,7 +50,7 @@ describe('flows/util', function() {
var foo = {a:"$(foo1)",b:"$(foo2)",c:{d:"$(foo3)"}};
for (var p in foo) {
if (foo.hasOwnProperty(p)) {
flowUtil.mapEnvVarProperties(foo,p);
flowUtil.mapEnvVarProperties(foo,p,{getSetting: p => process.env[p]});
}
}
foo.should.eql({ a: 'bar1', b: 'bar2', c: { d: 'bar3' } } );
@@ -59,7 +59,7 @@ describe('flows/util', function() {
var foo = {a:"${foo1}",b:"${foo2}",c:{d:"${foo3}"}};
for (var p in foo) {
if (foo.hasOwnProperty(p)) {
flowUtil.mapEnvVarProperties(foo,p);
flowUtil.mapEnvVarProperties(foo,p,{getSetting: p => process.env[p]});
}
}
foo.should.eql({ a: 'bar1', b: 'bar2', c: { d: 'bar3' } } );
@@ -77,6 +77,27 @@ describe('flows/util', function() {
foo.should.eql({ a: '$(unknown)', b: 'FOO2', c: { d: 'FOO3' } } );
});
});
describe('#getEnvVar',function() {
before(function() {
process.env.foo1 = "bar1";
})
after(function() {
delete process.env.foo1;
})
it('returns a known env var', function() {
flowUtil.init({settings:{}});
flowUtil.getEnvVar("foo1").should.equal("bar1")
})
it('returns undefined for an unknown env var', function() {
flowUtil.init({settings:{}});
(flowUtil.getEnvVar("foo2") === undefined).should.be.true()
})
it('returns undefined for an excluded env var', function() {
flowUtil.init({settings:{envVarExcludes:['foo1']}});
(flowUtil.getEnvVar("foo1") === undefined).should.be.true()
})
});
describe('#diffNodes',function() {
it('handles a null old node', function() {