feat(report): add bydi-report-setup-ert

CHANGELOG.md

@@ -7,6 +7,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+
+- Function `bydi-report-setup-ert` that accepts key
+  `:increase-print-depth` to do just that.
+
 ### Fixed
 
 - `bydi-ci` now requires `bydi` and `bydi` requires `ert`.

bydi-report.el

@@ -13,6 +13,7 @@
 ;;; Code:
 
 (require 'bydi)
+(require 'cl-macs)
 
 (defvar bydi-report--temp-files nil)
 
@@ -187,6 +188,16 @@ An optional REPORTER function can be passed."
 
   (bydi-report--find-test-helper))
 
+;;;###autoload
+(cl-defun bydi-report-setup-ert (&key increase-print-depth)
+  "Setup `ert'.
+
+If INCREASE-PRINT-DEPTH is t, `ert-batch-print-level' will be
+greatly increased. This is especially useful when using
+`bydi-match-expansion' if the macro to match is complex."
+  (when increase-print-depth
+    (setq ert-batch-print-level 10)))
+
 (provide 'bydi-report)
 
 ;;; bydi-report.el ends here

test/bydi-report-test.el

@@ -110,6 +110,14 @@
 
         (bydi-was-called pop-to-buffer)))))
 
+(ert-deftest bydi-report--setup-ert ()
+  (defvar ert-batch-print-level)
+  (bydi ((:watch ert-batch-print-level))
+
+    (bydi-report-setup-ert :increase-print-depth t)
+
+    (bydi-was-set-to ert-batch-print-level 10)))
+
 ;;; bydi-report-test.el ends here
 
 ;; Local Variables:

test/test-helper.el

@@ -34,6 +34,8 @@
             (list :report-file report-file)
             (list :send-report nil)))))
 
+(setq ert-batch-print-level 20)
+
 ;;; test-helper.el ends here
 
 ;; Local Variables: