How do I show Swift code coverage?

Press Cmd+9 to open the report navigator, and look for “Coverage” under the most recent test run. This will show the code coverage data that was just collected – open the disclosure indicators so you can see inside User. swift.

How do I turn on my coverage?

Here’s how to enable code coverage for your app:

1. In Xcode, from the Product menu, choose Scheme → Edit Scheme.
2. Select the Test tab in the left column.
3. Toggle on the Gather coverage for checkbox, and specify which targets should report code coverage with the select box to the right of the checkbox.

How do I increase code coverage in Xcode?

Enabling Code Coverage in Xcode Code coverage is enabled in the scheme editor. Click the Covered scheme and choose Edit Scheme…. Select Test on the left and check the checkbox Gather coverage data. That is it.

What does it mean to have code coverage in Xcode?

A: Code Coverage allows you to identify what parts of your source code were executed during a test. Xcode supports code coverage testing with GCOV for iOS and OS X applications. When set up for GCOV use, Xcode generates .gcno files when compiling your app and .gcda data files when your app exits.

How to check unit test coverage in Xcode?

To view code coverage, select the Coverage tab. Xcode will display the overall code coverage for the framework, and we can expand this to get coverage data on individual files and functions. Now that we know how to measure unit test code coverage, let’s see how we can increase it.

What does Xcode do with LLVM coverage data?

After a test run is completed, Xcode takes the LLVM coverage data and uses it to create a coverage report in the Reports navigator, seen in the Coverage pane. It shows summary information about the test run, a listing of source files and functions within the files, and coverage percentage for each.

Where do I find code coverage in scheme?

The code coverage option can collect data to report on tests of correctness and of performance, whether unit tests or UI tests. You enable code coverage by editing the scheme’s Test action. Select Edit Scheme from the scheme editor menu. Select the Test action. Enable the Code Coverage checkbox to gather coverage data. Click Close.