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help: have --usage always print a usage line

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This commit is contained in:
Mislav Marohnić
2023-07-11 18:54:38 +02:00
parent af9201ea1e
commit 592fe6a087
2 changed files with 17 additions and 1 deletions
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12
test/help.bats
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@@ -71,6 +71,18 @@ SH
assert_success "Usage: rbenv hello <world>"
}
@test "empty usage section" {
mkdir -p "${RBENV_TEST_DIR}/bin"
cat > "${RBENV_TEST_DIR}/bin/rbenv-hello" <<SH
#!shebang
# Summary: Says "hello" to you, from rbenv
echo hello
SH
run rbenv-help --usage hello
assert_success "Usage: rbenv hello"
}
@test "multiline usage section" {
mkdir -p "${RBENV_TEST_DIR}/bin"
cat > "${RBENV_TEST_DIR}/bin/rbenv-hello" <<SH