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loopback-context
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Separate successful test from failing test

This commit is contained in:
josieusa 2017-01-11 10:08:58 +01:00
parent cebcf5c30e
commit 69ac8fc4a6
1 changed files with 47 additions and 43 deletions
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90
test/main.test.js
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@ -129,38 +129,10 @@ describe('LoopBack Context', function() {
], done);
});
});
it('handles concurrent then() calls with when v3.7.7 promises & bind option',
function() {
var timeout = 25;
function runWithPushedValue(pushedValue, bind) {
return new Promise(function concurrentExecution(outerResolve, reject) {
LoopBackContext.runInContext(function pushToContext() {
var ctx = LoopBackContext.getCurrentContext({bind: bind});
expect(ctx).is.an('object');
ctx.set('test-key', pushedValue);
var whenPromise = whenV377.promise(function(resolve) {
setTimeout(resolve, timeout);
});
whenPromise.then(function pullFromContextAndReturn() {
var pulledValue = ctx && ctx.get('test-key');
outerResolve({
pulledValue: pulledValue,
pushedValue: pushedValue,
});
}).catch(reject);
});
});
}
function getFailureCount(values) {
var failureCount = 0;
values.forEach(function(v) {
if (v.pulledValue !== v.pushedValue) {
failureCount++;
}
});
return failureCount;
}
var successfulRun = Promise.all([
return Promise.all([
runWithPushedValue('test-value-1', true),
runWithPushedValue('test-value-2', true),
])
@ -168,18 +140,50 @@ describe('LoopBack Context', function() {
var failureCount = getFailureCount(values);
expect(failureCount).to.equal(0);
});
return successfulRun
.then(function() {
var maybeFailingRun = Promise.all([
runWithPushedValue('test-value-3'),
runWithPushedValue('test-value-4'),
])
.then(function verify(values) {
// Expect one of the two runners to fail, no matter which one
var failureCount = getFailureCount(values);
expect(failureCount).to.be.at.most(1);
});
return maybeFailingRun;
});
});
it('fails at most once without bind option and when v3.7.7 promises',
function() {
return Promise.all([
runWithPushedValue('test-value-3'),
runWithPushedValue('test-value-4'),
])
.then(function verify(values) {
var failureCount = getFailureCount(values);
expect(failureCount).to.be.at.most(1);
});
return maybeFailingRun;
});
var timeout = 25;
function runWithPushedValue(pushedValue, bind) {
return new Promise(function concurrentExecution(outerResolve, reject) {
LoopBackContext.runInContext(function pushToContext() {
var ctx = LoopBackContext.getCurrentContext({bind: bind});
expect(ctx).is.an('object');
ctx.set('test-key', pushedValue);
var whenPromise = whenV377.promise(function(resolve) {
setTimeout(resolve, timeout);
});
whenPromise.then(function pullFromContextAndReturn() {
var pulledValue = ctx && ctx.get('test-key');
outerResolve({
pulledValue: pulledValue,
pushedValue: pushedValue,
});
}).catch(reject);
});
});
}
function getFailureCount(values) {
var failureCount = 0;
values.forEach(function(v) {
if (v.pulledValue !== v.pushedValue) {
failureCount++;
}
});
return failureCount;
}
});