Is it possible to run individual test cases, or individual test suites, from an iOS app test target, instead of all the test cases, from a command line interface?
Yo
You can edit the scheme to run only specific tests. Select the scheme, then edit scheme. In the appearing window, select the Test phase and disable/enable individual tests.
You can also add schemes to run subsets of tests. When running the tests from command line you can specify the scheme to use for the test (at least in fastlane).