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simon chao bulk test class inquiry
I have written the below controller class. Was wondering how to write a bulk test for it. any suggestions? Are there good guides out there that teaches how to write test class? Besides for the trailhead module?
public with sharing class newStudent {
@AuraEnabled
public static Contact getStudent(Id stuId) {
Contact stu = [
SELECT Id, Name, Gender__c, School__c
(
SELECT class_id__c, class_teacher__r.Name, class_subject__c FROM class__r
)
FROM Contact WHERE Id =: stuId ];
return stu;
}
//https://developer.salesforce.com/blogs/developer-relations/2015/11/create-lightning-component-drag-drop-profile-pictures.html
@AuraEnabled
public static Attachment studentPicture (Id stuId) {
if (!Schema.sObjectType.Contact.isAccessible()) {
throw new System.NoAccessException();
}
List<Attachment> lAttachment = new List<Attachment>(
[
SELECT Id, Name, LastModifiedDate, ContentType FROM Attachment
WHERE parentid=:stuId AND ContentType IN ('image/png', 'image/jpeg', 'image/gif')
ORDER BY LastModifiedDate DESC LIMIT 1
]
);
return lAttachment.size() > 0 ? lAttachment[0] : null;
}
@AuraEnabled
public static Id saveAttachment(Id parentId, String fileName, String base64Data, String contentType) {
if (!Schema.sObjectType.Contact.isUpdateable()) {
throw new System.NoAccessException();
}
Attachment attachment = new Attachment();
attachment.parentId = parentId;
attachment.body = EncodingUtil.base64Decode(base64Data);
attachment.name = fileName;
attachment.contentType = contentType;
insert attachment;
return attachment.id;
}
}
static testMethod void newStudentTest() { Contact c=new Contact( FirstName='fname', LastName = 'lname', Email = 'email@gmail.com', Phone = '9743800309'); insert c; Blob b = Blob.valueOf('Test Data'); Attachment attachment = new Attachment(); attachment.ParentId = c.Id; attachment.Name = 'Test Attachment for Parent'; attachment.Body = b; attachment.ContentType insert(attachment); Test.StartTest(); List<class_subject__c> stds = new List<class_subject__c>() ; for( Integer i = 0 ;i<10 ; i++){ class_subject__c std =new class_subject__c () ; std.Name ='Test' ; std.Gender__c ='M'; std.School__c='est'; std.Contact__c =c.Id; stds.add(std) ; } //Add All fields insert stds ; newStudent.getStudent(c.Id); newStudent.studentPicture (c.Id); Test.StopTest(); }All Answers
static testMethod void newStudentTest() { Contact c=new Contact( FirstName='fname', LastName = 'lname', Email = 'email@gmail.com', Phone = '9743800309'); insert c; Blob b = Blob.valueOf('Test Data'); Attachment attachment = new Attachment(); attachment.ParentId = c.Id; attachment.Name = 'Test Attachment for Parent'; attachment.Body = b; attachment.ContentType insert(attachment); Test.StartTest(); List<class_subject__c> stds = new List<class_subject__c>() ; for( Integer i = 0 ;i<10 ; i++){ class_subject__c std =new class_subject__c () ; std.Name ='Test' ; std.Gender__c ='M'; std.School__c='est'; std.Contact__c =c.Id; stds.add(std) ; } //Add All fields insert stds ; newStudent.getStudent(c.Id); newStudent.studentPicture (c.Id); Test.StopTest(); }