### Function

# GLib test_add_func

since: 2.16

#### Declaration

    void
    g_test_add_func (
      const char* testpath,
      GTestFunc test_func
    )

#### Description

Create a new test case, similar to g_test_create_case(). However the test is assumed to use no fixture, and test suites are automatically created on the fly and added to the root fixture, based on the slash-separated portions of `testpath`.

If `testpath` includes the component “subprocess” anywhere in it, the test will be skipped by default, and only run if explicitly required via the `-p` command-line option or g_test_trap_subprocess().

No component of `testpath` may start with a dot (`.`) if the `G_TEST_OPTION_ISOLATE_DIRS` option is being used; and it is recommended to do so even if it isn’t.

Available since: 2.16

#### Parameters

`testpath`

  Type: `const char*`

  /-separated test case path name for the test.

  The data is owned by the caller of the function.
  The value is a NUL terminated UTF-8 string.

`test_func`

  Type: `GTestFunc`

  The test function to invoke for this test.