✅ Add tests to test-hooks.R

Author: pwildenhain

tests/testthat/test-hooks.R

@@ -120,9 +120,15 @@ run_test("parsable-R",
   error_msg = NULL
 )
 
+run_test("parsable-R",
+  suffix = "-success.Rmd",
+  error_msg = NULL
+)
+
 # failure
 run_test("parsable-R", suffix = "-fail.R", error_msg = "not parsable")
 
+run_test("parsable-R", suffix = "-fail.Rmd", error_msg = "not parsable")
 
 ### . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
 ### spell-check                                                             ####