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lukas.wallisch1.3903815994810598E12 System.AssertException: Assertion Failed
Hello,
I am about to deploy my first trigger to production. When I ran a test in the sandbox I got 100% code coverage, in production I got failed assertion unfortunately.
Here's my trigger for cloning the StartDateTime field from the event to a custom field to use it to calculate days with it:
trigger Eventdate on Event (before insert, before update) {
for(Event e : trigger.new){
// write custom field "Start Date/Time"
e.Start_Date_Time__c = e.StartDateTime;
}
}
My test class looks like this:
@isTest
// test for the 'Eventdate' triggers
private class Eventdate {
static testMethod void test() {
// create dummy Event
Event e = new Event(ActivityDateTime=Date.Today(), Description='Test Event',
DurationInMinutes=10, Subject='Test Event', z_Thema__c='privat');
insert e;
// get the custom "Start Date/Time" field values
DateTime dtmStart_e = [SELECT Start_Date_Time__c FROM Event WHERE
Id = :e.Id LIMIT 1].Start_Date_Time__c;
// test "Start Date/Time"
System.assert(dtmStart_e == e.StartDateTime);
}
}
Failure Message: "System.AssertException: Assertion Failed", Failure Stack Trace: "Class.Eventdate.test: line 16, column 1"
I really have no clue what I'm doing wrong so I'm looking forward to any help.
Thank you!
I am about to deploy my first trigger to production. When I ran a test in the sandbox I got 100% code coverage, in production I got failed assertion unfortunately.
Here's my trigger for cloning the StartDateTime field from the event to a custom field to use it to calculate days with it:
trigger Eventdate on Event (before insert, before update) {
for(Event e : trigger.new){
// write custom field "Start Date/Time"
e.Start_Date_Time__c = e.StartDateTime;
}
}
My test class looks like this:
@isTest
// test for the 'Eventdate' triggers
private class Eventdate {
static testMethod void test() {
// create dummy Event
Event e = new Event(ActivityDateTime=Date.Today(), Description='Test Event',
DurationInMinutes=10, Subject='Test Event', z_Thema__c='privat');
insert e;
// get the custom "Start Date/Time" field values
DateTime dtmStart_e = [SELECT Start_Date_Time__c FROM Event WHERE
Id = :e.Id LIMIT 1].Start_Date_Time__c;
// test "Start Date/Time"
System.assert(dtmStart_e == e.StartDateTime);
}
}
Failure Message: "System.AssertException: Assertion Failed", Failure Stack Trace: "Class.Eventdate.test: line 16, column 1"
I really have no clue what I'm doing wrong so I'm looking forward to any help.
Thank you!
When you insert event e, you get the ID back automatically, but you don't get any other field changes, so Start_Date_Time__c will be empty. So insert some value for Start_Date_Time__c and then test. You can also check system.debug statements to check values.
All Answers
When you insert event e, you get the ID back automatically, but you don't get any other field changes, so Start_Date_Time__c will be empty. So insert some value for Start_Date_Time__c and then test. You can also check system.debug statements to check values.
you're amazing! I inserted a date for StartDateTime and now it works perfectly!
Event e = new Event(StartDateTime=Date.Today(),ActivityDateTime=Date.Today(), Description='Test Event',
DurationInMinutes=10, Subject='Test Event', z_Thema__c='privat');
Thanks so much!