Author Archives: Biswajeet

About Biswajeet

Biswajeet is my Name, Success is my Aim and Challenge is my Game. Risk & Riding is my Passion and Hard Work is my Occupation. Love is my Friend, Perfection is my Habit and Smartness is my Style. Smiling is my Hobby, Politeness is my Policy and Confidence is my Power.

Difference between Salesforce external objects and custom objects

Feature Custom Objects External Objects
Data is stored in your Salesforce org Yes No
Read Yes Yes
Write Yes Yes (limited)
Tabs, layouts Yes Yes
Visualforce Yes Yes
Field-level security Yes Yes
Sharing Yes No
SOQL Yes Yes (limited)
Search and SOSL Yes Yes (pass-through)
Formula fields Yes Not Yet
Workflow, triggers Yes Not Yet
Reports and analytics Yes Not Yet
Chatter Yes Yes (no field tracking)

Calculate # of Months between a Start and End Date Formula in Salesforce

YEAR(End_Date__c) = YEAR(Begin_Date__c),
MONTH(End_Date__c) = MONTH(Begin_Date__c)),
(YEAR(End_Date__c)*12+MONTH(End_Date__c)) –

TestVisible annotation in Salesforce

TestVisible annotation allow test methods to access private or protected members of another class outside the test class. These members include methods, member variables, and inner classes. This annotation enables a more permissive access level for running tests only. This annotation doesn’t change the visibility of members if accessed by non-test classes.

With this annotation, you don’t have to change the access modifiers of your methods and member variables to public if you want to access them in a test method. For example, if a private member variable isn’t supposed to be exposed to external classes but it should be accessible by a test method, you can add the TestVisible annotation to the variable definition.

This example shows how to annotate a private class member variable and private method with TestVisible and how to access it in test class.

Sample Class:

public class TestVisibleExample {
    //Private member variable
    @TestVisible private static Integer recordNumber = 1;

    //Private method
    @TestVisible private static void updateRecord(String name) {
        // Do something

Test Class:

private class TestVisibleExampleTest {
    @isTest static void test1() {
        // Access private variable annotated with TestVisible
        Integer i = TestVisibleExample.recordNumber;
        System.assertEquals(1, i);

        // Access private method annotated with TestVisible
        // Perform some verification