These methods, Test. startTest and Test. stopTest, are
used when testing governor limits
. Or in other words, executing test scenarios with a larger data set.
What is the use of @testSetup annotation in a test class?
Methods defined with the @testSetup annotation are used
for creating common test records that are available for all test methods in the class
.
What are some best practices when writing test classes?
-
Test class must start with @isTest annotation.
-
Focus 90+ : To deploy to production at least 75% code coverage is required. ...
-
One Assert Statement per method : Always put assert statements for negative and positive tests.
What is the proper process for an Apex unit test?
-
Use Test.startTest & Test.stopTest into each test method.
-
Use @isTest annotation for each method instead of using testMethod.
-
Develop cases for all scenarios if there are multiple if conditions.
-
Use System. ...
-
Always test your Class/Trigger for at least 200 records.
Are apex tests visible?
Use the TestVisible annotation to 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.
What does test startTest () and test stopTest () do?
stopTest, are
used when testing governor limits
. Or in other words, executing test scenarios with a larger data set.
How do you test a test class setup?
If a test class contains a test setup method,
the testing framework executes the test
setup method first, before any test method in the class. Records that are created in a test setup method are available to all test methods in the test class and are rolled back at the end of test class execution.
What is SeeAllData true in Salesforce?
For Apex code saved using Salesforce API version 24.0 and later, use the @isTest(SeeAllData=true) annotation to
grant test classes and individual test methods access to all data in the organization
. ... The @isTest(SeeAllData=true) annotation is used to open up data access when applied at the class or method level.
When do you use test start and stop?
In addition to the Limits methods, use the startTest and stopTest methods to
validate how close the code is to reaching governor limits
. The startTest method marks the point in your test code when your test actually begins. Each test method is allowed to call this method only once.
What does the view state represent in a Visualforce page?
View state holds
the state/size of the visual force page that includes the components, field values, and controller state
. This is important in the light that salesforce provides only a standard size of 135kb for any individual page.
What makes a good unit test?
Good unit tests should be
reproducible and independent from external factors
such as the environment or running order. Fast. Developers write unit tests so they can repeatedly run them and check that no bugs have been introduced.
How do you write a unit test in Apex What’s the method signature?
-
@isTest static void testName() { // code_block } Copy. Alternatively, a test method can have this syntax:
-
static testMethod void testName() { // code_block } Copy. ...
-
@isTest private class MyTestClass { @isTest static void myTest() { // code_block } } Copy.
What should a developer do to check the code coverage?
-
Developer Console: Open Test menu then click on New Run then select multiple classes and click Add Selected.
-
Setup: type Apex Test Execution in quick search and click on it. Click Select Tests..., then select multiple classes and click Run.
What is SOSL?
Salesforce Object Search Language
(SOSL) is a Salesforce search language that is used to perform text searches in records. Use SOSL to search fields across multiple standard and custom object records in Salesforce. SOSL is similar to Apache Lucene.
When is SeeAllData true?
The @isTest(SeeAllData=true) annotation is
used to open up data access when applied at the class or method level
. However, if the containing class has been annotated with @isTest(SeeAllData=true) , annotating a method with @isTest(SeeAllData=false) is ignored for that method.
What is deprecated in Salesforce?
Use the deprecated annotation
to identify methods, classes, exceptions, enums, interfaces, or variables that can no longer be referenced in subsequent releases of the managed package
in which they reside. This is useful when you are refactoring code in managed packages as the requirements evolve.
