how to test code coverage in salesforce

There are different ways through which we can test the code coverage of our classes:

1. We can use the Salesforce CLI to retrieve the Apex Code coverage by simply running the following command: sfdx force:apex:test:run –codecoverage –resultformat human
2. Using Developer Console Follow the steps below to retrieve the aggregate code coverage details: a. ...
3. Perform the above class compilation.

Full Answer

How to test custom code in Salesforce?

Testing in Salesforce involves validating the configuration and customization on the basic Salesforce org. However, this testing is quite challenging when we need to test only our custom code rather than Salesforce as a whole. Check code functionality. Verify changes before deployment. Ensure the system meets the client’s requirements.

How to retrieve the aggregate code coverage in Salesforce?

We can use the Salesforce CLI to retrieve the Apex Code coverage by simply running the following command: 2. Using Developer Console Follow the steps below to retrieve the aggregate code coverage details: a. Setup -> Apex Test Execution -> Click on Option -> Uncheck the “Store Only Aggregated Code Coverage” b.

How do I fix coverage issues in Salesforce?

Most times, fixing coverage issues comes down to making sure that you create/insert appropriate test data (ideally, in a method with the @testSetup annotation). Coverage is what Salesforce requires, but code coverage alone is pretty meaningless.

What is testing in Salesforce Salesforce?

Salesforce comes with many out-of-the-box features and functionalities that can be customized to meet a client’s requirements. Testing in Salesforce involves validating the configuration and customization on the basic Salesforce org.

How do you do test coverage in Salesforce?

Follow these steps every time you run the code coverage to have reliable coverage details:Navigate to Setup.In the Quick Find Search type 'Apex' and select 'Apex Test Execution'Click Options.Deslect 'Store Only Aggregated Code Coverage' and click 'OK'Click 'View test history'Click 'Clear all test history'More items...

How do you test code coverage?

To calculate the code coverage percentage, simply use the following formula: Code Coverage Percentage = (Number of lines of code executed by a testing algorithm/Total number of lines of code in a system component) * 100.

How do you check trigger code coverage in Salesforce?

Checking Your Code CoverageIn Setup, in Quick find, search with 'Apex Classes', you can see the calculated code coverage for your Org's unmanaged code.In the Developer Console, there is a code coverage column which shows code coverage information broken down by individual class and trigger.More items...

How do I test Vscode coverage?

1:074:54Enabling Apex Code Coverage Overlay in VS Code - YouTubeYouTubeStart of suggested clipEnd of suggested clipLet me help you do that so you want to go in code here. And you want to go in preferences. AndMoreLet me help you do that so you want to go in code here. And you want to go in preferences. And settings. From there you want to search for apex coverage you should find only one result which is the

What is code coverage in Salesforce?

Code coverage results come from any tests you've run from an API or from a user interface (for example, the Developer Console, the Salesforce Extensions for Visual Studio Code, or the Apex Test Execution page). To clear the current results, click Test | Clear Test Data.

What is coverage testing?

Coverage-based testing aims to demonstrate a specific type of coverage of one or another aspect of an IT-system. This can be done by designing test situations and test cases with test design techniques.

What should a developer do to check code coverage?

You can view code coverage in several places in the Developer Console. The Tests tab includes an Overall Code Coverage panel that displays the code coverage percentage for every Apex class in your organization that has been included in a test run. It also displays the overall percentage.

How do I test an Apex code?

To verify the functionality of your Apex code, execute unit tests. You can run Apex test methods in the Developer Console, in Setup, in the Salesforce extensions for Visual Studio Code, or using the API.

How do I increase test coverage in Salesforce?

One of the requirements from Salesforce to deploy Apex code to the production environment or upload package to the Salesforce AppExchange related with Ape[ code coverage. Unit tests must cover at least 75% of your Apex code, and those tests must pass.

How do I view test coverage in Visual Studio Salesforce?

To do this, edit your workspace settings to set salesforcedx-vscode-core. retrieve-test-code-coverage to true and then run your Apex tests. You can now see the code coverage in the Output panel, which shows the coverage percentage per Apex Class and Apex Trigger and lines that were not covered by the test run results.

How do I run a test class in VS code in Salesforce?

Run Apex Tests In Visual Studio Code, click the View menu then choose Command Palette.... Alternatively, you can use the keyboard shortcut Ctrl+Shift+P (Windows or Linux) or Cmd+Shift+P (macOS) to open the Command Palette. Enter apex test in the search box, then choose SFDX: Run Apex Tests.

What is code coverage in unit testing?

Unit tests help to ensure functionality and provide a means of verification for refactoring efforts. Code coverage is a measurement of the amount of code that is run by unit tests - either lines, branches, or methods.

What is Salesforce testing?

Testing is an important part of the Software Development Life Cycle (SDLC). Before moving the code in production, Salesforce ensures that your code has a minimum of 75% code coverage. This means that you have tested your code and it would not break in the production environment.

Can QA handle unit testing?

Tests can either be handled manually, where a QA team handles unit testing, integration testing, regression testing, and system testing, or automatically with tools such as Selenium, Assure Click, QTP, etc. This process is similar to other web-based applications, where testers have a clear understanding of the changes made.

Code coverage with an example

Code coverage is a commonly used technique in the Apex system. Code coverage in Salesforce is a software testing metric that determines the number of code lines that will be validated under testing procedures. It also helps many software companies to verify the end products to deliver high-quality end products.

Purpose of code coverage in salesforce

The primary purpose behind code coverage is to ensure that no line of code or area of the program is left untouched for the testing purpose. Through code coverage, we may be able to get the answers to the following questions.

Importance of code coverage in Salesforce

Here we have listed a few benefits of the code coverage in salesforce:

Testing and code coverage in Salesforce

At the beginning only we have mentioned that code coverage is commonly used in the Apex system. The Apex testing framework generates the code coverage numbers to monitor the Apex classes and triggers issues when you run one or more test cases.

Inspecting code coverage

After running the code, you can see the code coverage information on the developer console of the test tab. In general, the code coverage panel consists of the following types of information;

Code coverage VS test coverage

Here we are going to explain the major differences between the code coverage and test coverage:

Code coverage best practices

Consider the following tips while working on code coverage in salesforce:

What is code coverage?

Code coverage is a measurement of how many unique lines of your code are executed while the automated tests are running. Code coverage percentage is the number of covered lines divided by the sum of the number of covered lines and uncovered lines.

What is code within the catch block of an exception handler?

Code within the catch block of an exception handler is executable and must be covered. In order to effectively cover and validate the behavior of your exception handlers, you must design unit test cases that will cause your code to fail and enter error-handling pathways.

Why does a.Description not cover a.Description?

After running unit tests, if the line starting with a.Description is not covered, it's an indication that the loop never begins iterating because the query returns no records. This is a failure of the test data setup: records weren't created that would exercise the functionality of this specific code path.

Is code coverage counted?

For purposes of calculating code coverage, only executable lines of code are counted, whether covered or uncovered. Comments and blank lines are not counted, and System.debug () statements and curly braces that appear alone on one line are also not counted.

First, It’S Important to Understand Our Prime Objectives When Testing

Test Coverage

• We often come across a situation while working on a project that requires us to pull off the test classes coverage to know the current status of our code. Testing is an important part of the Software Development Life Cycle (SDLC). Before moving the code in production, Salesforce ensures that your code has a minimum of 75% code coverage. This means ...

See more on atrium.ai

Recommended Process For Matching Code Coverage Numbers For Production

Code Coverage General Tips