You have to start your class with @isTest annotation, then only Salesforce will consider this class as test class. Keep your class as Private, and the best practice is to name your test class as your original Class or trigger Name + ‘Test’. Methods of your test class have to be static, void and testMethod keyword has to be used.
Full Answer
Which methods are static in Salesforce apex?
All methods are static. Clear the messages on a Visualforce page while executing Apex test methods. Creates a stubbed version of an Apex class that you can use for testing. This method is part of the Apex stub API.
What version of the Salesforce API should I use?
The API version in which the URL object was instantiated determines the behavior of subsequent method calls to the specific instance. Salesforce strongly encourages you to use API 41.0 and later versions for fully RFC-compliant URL parsing that includes proper handling of edge cases of complex URL structures.
How do I get the full URL of a Salesforce record?
The full URL is created by concatenating the Salesforce base URL with the record ID. In this example, the base URL and the full request URL of the current Salesforce server instance are retrieved. Next, a URL pointing to a specific account object is created.
What is the use of stub method in Salesforce apex?
This method is part of the Apex stub API. You can use it with the System.StubProvider interface to create a mocking framework. Use this method in an Apex test so that change event notifications are generated for all supported Change Data Capture entities.
Usage
Use the methods of the System.URL class to create links to objects in your organization. Such objects can be files, images, logos, or records that you want to include in external emails, in activities, or in Chatter posts.
Example
In this example, the base URL and the full request URL of the current Salesforce server instance are retrieved. Next, a URL pointing to a specific account object is created. Finally, components of the base and full URL are obtained. This example prints out all the results to the debug log output.
Versioned Behavior Changes
In API version 41.0 and later, Apex URL objects are represented by the java.net.URI type, not the java.net.URL type. The API version in which the URL object was instantiated determines the behavior of subsequent method calls to the specific instance.
What is static resource in Salesforce?
You must create the static resource prior to calling this method. The static resource is a comma-delimited file ending with a .csv extension. The file contains field names and values for the test records. The first line of the file must contain the field names and subsequent lines are the field values. To learn more about static resources, see “Defining Static Resources” in the Salesforce online help.
What is Apex in Salesforce?
Apex is a strongly typed, object-oriented programming language that allows developers to execute flow and transaction control statements on the Salesforce Platform server , in conjunction with calls to the API. This reference guide includes built-in Apex classes, interfaces, enums, and exceptions, grouped by namespace.
How to mock a callout?
To mock a callout if the code that performs the callout is in a managed package, call Test.setMock from a test method in the same package with the same namespace.
What is the purpose of the InstallHandler test?
Tests the implementation of the InstallHandler interface, which is used for specifying a post install script in packages. Tests run as the test initiator in the development environment.
What is read only mode in Apex?
Sets the application mode for an organization to read-only in an Apex test to simulate read-only mode during Salesforce upgrades and downtimes. The application mode is reset to the default mode at the end of each Apex test run.
Can you query organization data in a test?
By default, tests can’t query organization data unless they’re annotated with @isTest (SeeAllData=true). Creating price book entries with a standard price requires the ID of the standard price book. Use this method to get the standard price book ID so that you can create price book entries in your tests.
