Allow warnings about trailing blank lines to be hidden for flake8 and pycodestyle

2 files changed, 71 insertions, 3 deletions

diff --git a/test/handler/test_flake8_handler.vader b/test/handler/test_flake8_handler.vader
index d8cb51b3..655f02a3 100644
--- a/test/handler/test_flake8_handler.vader
+++ b/test/handler/test_flake8_handler.vader
@@ -1,8 +1,16 @@
 Before:
-    runtime ale_linters/python/flake8.vim
+  Save g:ale_warn_about_trailing_blank_lines
+
+  let g:ale_warn_about_trailing_blank_lines = 1
+
+  runtime ale_linters/python/flake8.vim
 
 After:
-    call ale#linter#Reset()
+  Restore
+
+  unlet! b:ale_warn_about_trailing_blank_lines
+
+  call ale#linter#Reset()
 
 Execute(The flake8 handler should handle basic warnings and syntax errors):
   AssertEqual
@@ -126,7 +134,7 @@ Execute(The flake8 handler should handle stack traces):
   \   'ImportError: No module named parser',
   \ ])
 
-Execute (The flake8 handler should handle names with spaces):
+Execute(The flake8 handler should handle names with spaces):
   AssertEqual
   \ [
   \   {
@@ -141,3 +149,29 @@ Execute (The flake8 handler should handle names with spaces):
   \ ale_linters#python#flake8#Handle(42, [
   \   'C:\something\with spaces.py:6:6: E111 indentation is not a multiple of four',
   \ ])
+
+Execute(Warnings about trailing blank lines should be reported by default):
+  AssertEqual
+  \ [
+  \   {
+  \     'lnum': 6,
+  \     'col': 1,
+  \     'code': 'W391',
+  \     'type': 'W',
+  \     'sub_type': 'style',
+  \     'text': 'blank line at end of file',
+  \   },
+  \ ],
+  \ ale_linters#python#flake8#Handle(bufnr(''), [
+  \   'foo.py:6:1: W391 blank line at end of file',
+  \ ])
+
+Execute(Disabling trailing blank line warnings should work):
+  let b:ale_warn_about_trailing_blank_lines = 0
+
+  AssertEqual
+  \ [
+  \ ],
+  \ ale_linters#python#flake8#Handle(bufnr(''), [
+  \   'foo.py:6:1: W391 blank line at end of file',
+  \ ])
diff --git a/test/handler/test_pycodestyle_handler.vader b/test/handler/test_pycodestyle_handler.vader
index 856f4295..cb92eb3b 100644
--- a/test/handler/test_pycodestyle_handler.vader
+++ b/test/handler/test_pycodestyle_handler.vader
@@ -1,7 +1,15 @@
 Before:
+  Save g:ale_warn_about_trailing_blank_lines
+
+  let g:ale_warn_about_trailing_blank_lines = 1
+
   runtime ale_linters/python/pycodestyle.vim
 
 After:
+  Restore
+
+  unlet! b:ale_warn_about_trailing_blank_lines
+
   call ale#linter#Reset()
   silent file something_else.py
 
@@ -64,3 +72,29 @@ Execute(The pycodestyle handler should parse output):
   \   'stdin:222:34: W602 deprecated form of raising exception',
   \   'example.py:544:21: W601 .has_key() is deprecated, use ''in''',
   \ ])
+
+Execute(Warnings about trailing blank lines should be reported by default):
+  AssertEqual
+  \ [
+  \   {
+  \     'lnum': 6,
+  \     'col': 1,
+  \     'code': 'W391',
+  \     'type': 'W',
+  \     'sub_type': 'style',
+  \     'text': 'blank line at end of file',
+  \   },
+  \ ],
+  \ ale_linters#python#pycodestyle#Handle(bufnr(''), [
+  \   'foo.py:6:1: W391 blank line at end of file',
+  \ ])
+
+Execute(Disabling trailing blank line warnings should work):
+  let b:ale_warn_about_trailing_blank_lines = 0
+
+  AssertEqual
+  \ [
+  \ ],
+  \ ale_linters#python#pycodestyle#Handle(bufnr(''), [
+  \   'foo.py:6:1: W391 blank line at end of file',
+  \ ])