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Diffstat (limited to 'tests/test-flycheck-config-ledger-hook.el')
| -rw-r--r-- | tests/test-flycheck-config-ledger-hook.el | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/tests/test-flycheck-config-ledger-hook.el b/tests/test-flycheck-config-ledger-hook.el new file mode 100644 index 00000000..e9444b71 --- /dev/null +++ b/tests/test-flycheck-config-ledger-hook.el @@ -0,0 +1,31 @@ +;;; test-flycheck-config-ledger-hook.el --- flycheck reaches ledger buffers -*- lexical-binding: t; -*- + +;;; Commentary: +;; `flycheck-ledger' registers a `ledger' checker, but a checker only runs where +;; `flycheck-mode' is on. Until 2026-07-10 flycheck-config enabled the mode in +;; `sh-mode' and `emacs-lisp-mode' only, and no `global-flycheck-mode' existed, so +;; an unbalanced transaction in a ledger file produced no warning at all. +;; +;; These tests pin the hook, not the checker. Whether the `ledger' checker itself +;; works is flycheck-ledger's problem; whether it ever gets a chance to run is ours. + +;;; Code: + +(require 'ert) + +(add-to-list 'load-path (expand-file-name "modules" user-emacs-directory)) +(require 'flycheck-config) + +(ert-deftest test-flycheck-config-enables-flycheck-in-ledger-buffers () + "Normal: opening a ledger buffer turns `flycheck-mode' on. +Without this, `flycheck-ledger' is loaded, its checker is registered, and +nothing ever lints a financial file." + (should (memq #'flycheck-mode (default-value 'ledger-mode-hook)))) + +(ert-deftest test-flycheck-config-keeps-its-existing-mode-hooks () + "Boundary: adding ledger doesn't displace the modes flycheck already covered." + (should (memq #'flycheck-mode (default-value 'sh-mode-hook))) + (should (memq #'flycheck-mode (default-value 'emacs-lisp-mode-hook)))) + +(provide 'test-flycheck-config-ledger-hook) +;;; test-flycheck-config-ledger-hook.el ends here |