only

Marks a test as the only test to run.

Syntax: only

Category#

testing

Related#

• skip
• todo

Examples#

radix/corpus/solum/solum.fab (canonical · keyword)#

Marks a test as the only test to run.

# =============================================================================
# only — Marks a test as the only test to run.
# =============================================================================
#
# What this teaches:
#   • Focused test execution — `only` marks a `test` to run in isolation,
#     skipping all other tests in the suite
#   • Useful during development to run a single test without modifying the
#     test runner configuration
#
# Common mistakes:
#   • Confusing `only` (stdlib module) with `only_in` (environment-scoping keyword) — they serve different purposes.
#
# See also: skip, todo
# =============================================================================

# only — focused test modifier
#
# GRAMMAR:
#   testModifier :← 'only'
#
# EXPECTED OUTPUT:
#   No main — declaration or test-runner surface only.
#
# BACKEND:
#   declaration-only test modifier (whitelist: only/solum.fab).
#

test "focus me" only {
    assert true
}