patch 8.2.1632: not checking the context of test_fails()
Problem: Not checking the context of test_fails().
Solution: Add the line number and context arguments. Give error if
assert_fails() argument types are wrong.
diff --git a/src/testdir/test_assert.vim b/src/testdir/test_assert.vim
index 1a18799..47dcc1f 100644
--- a/src/testdir/test_assert.vim
+++ b/src/testdir/test_assert.vim
@@ -269,6 +269,20 @@
let exp = v:exception
endtry
call assert_match("E856: assert_fails() second argument", exp)
+
+ try
+ call assert_equal(1, assert_fails('xxx', 'E492', '', 'burp'))
+ catch
+ let exp = v:exception
+ endtry
+ call assert_match("E1115: assert_fails() fourth argument must be a number", exp)
+
+ try
+ call assert_equal(1, assert_fails('xxx', 'E492', '', 54, 123))
+ catch
+ let exp = v:exception
+ endtry
+ call assert_match("E1116: assert_fails() fifth argument must be a string", exp)
endfunc
func Test_assert_fails_in_try_block()