#810 - Handle output which is not JSON in many linters

test/handler/test_crystal_handler.vader

@@ -4,9 +4,7 @@ Execute(The crystal handler should parse lines correctly and add the column if i
   \ [
   \   {
   \     'lnum': 2,
-  \     'bufnr': 255,
   \     'col': 1,
-  \     'type': 'E',
   \     'text': 'unexpected token: EOF'
   \   }
   \ ],

test/handler/test_embertemplatelint_handler.vader

@@ -75,9 +75,11 @@ Execute(The ember-template-lint handler should handle template parsing error cor
 
 Execute(The ember-template-lint handler should handle no lint errors/warnings):
   AssertEqual
-  \ [
-  \ ],
+  \ [],
   \ ale_linters#handlebars#embertemplatelint#Handle(347, [])
+  AssertEqual
+  \ [],
+  \ ale_linters#handlebars#embertemplatelint#Handle(347, ['{}'])
 
 After:
   call ale#linter#Reset()

test/handler/test_rails_best_practices_handler.vader

@@ -1,20 +1,15 @@
 Before:
-    " Switch to the test rails directory.
-    let b:path = getcwd()
-    silent! cd /testplugin/test/handler
-    cd ../ruby_fixtures/valid_rails_app/app/models
+  call ale#test#SetDirectory('/testplugin/test/handler')
+  cd ..
 
-    runtime ale_linters/ruby/rails_best_practices.vim
+  runtime ale_linters/ruby/rails_best_practices.vim
 
 After:
-    " Switch back to whatever directory it was that we started on.
-    silent! 'cd ' . fnameescape(b:path)
-    unlet! b:path
-
-    call ale#linter#Reset()
+  call ale#test#RestoreDirectory()
+  call ale#linter#Reset()
 
 Execute(The rails_best_practices handler should parse JSON correctly):
-  silent file! thing.rb
+  call ale#test#SetFilename('ruby_fixtures/valid_rails_app/app/models/thing.rb')
 
   AssertEqual
   \  [
@@ -34,11 +29,11 @@ Execute(The rails_best_practices handler should parse JSON correctly):
   \    '{',
   \      '"message": "use local variable",',
   \      '"line_number": "5",',
-  \      '"filename": "/testplugin/test/ruby_fixtures/valid_rails_app/app/models/thing.rb"',
+  \      '"filename": "' . g:dir . '/ruby_fixtures/valid_rails_app/app/models/thing.rb"',
   \    '},{',
   \      '"message": "other advice",',
   \      '"line_number": "10",',
-  \      '"filename": "/testplugin/test/ruby_fixtures/valid_rails_app/app/models/thing.rb"',
+  \      '"filename": "' . g:dir . '/ruby_fixtures/valid_rails_app/app/models/thing.rb"',
   \    '}',
   \  ']'
   \  ])
@@ -48,3 +43,10 @@ Execute(The rails_best_practices handler should parse JSON correctly when there
   \ [],
   \ ale_linters#ruby#rails_best_practices#Handle(347, [
   \ ])
+
+Execute(The rails_best_practices handler should handle garbage output):
+  AssertEqual
+  \ [],
+  \ ale_linters#ruby#rails_best_practices#Handle(347, [
+  \   'No such command in 2.4.1 of ruby',
+  \ ])

test/handler/test_reek_handler.vader

@@ -2,68 +2,75 @@ Before:
   runtime ale_linters/ruby/reek.vim
 
 After:
-    call ale#linter#Reset()
+  call ale#linter#Reset()
 
 Execute(The reek handler should parse JSON correctly, with only context enabled):
-    let g:ale_ruby_reek_show_context = 1
-    let g:ale_ruby_reek_show_wiki_link = 0
+  let g:ale_ruby_reek_show_context = 1
+  let g:ale_ruby_reek_show_wiki_link = 0
 
-    AssertEqual
-    \ [
-    \     {
-    \         'lnum': 12,
-    \         'text': 'Rule1: Context#method violates rule number one',
-    \         'type': 'W',
-    \     },
-    \     {
-    \         'lnum': 34,
-    \         'text': 'Rule2: Context#method violates rule number two',
-    \         'type': 'W',
-    \     },
-    \     {
-    \         'lnum': 56,
-    \         'text': 'Rule2: Context#method violates rule number two',
-    \         'type': 'W',
-    \     },
-    \ ],
-    \ ale_linters#ruby#reek#Handle(347, [
-    \     '[{"context":"Context#method","lines":[12],"message":"violates rule number one","smell_type":"Rule1","source":"/home/user/file.rb","parameter":"bad parameter","wiki_link":"https://example.com/Rule1.md"},{"context":"Context#method","lines":[34, 56],"message":"violates rule number two","smell_type":"Rule2","source":"/home/user/file.rb","name":"bad code","count":2,"wiki_link":"https://example.com/Rule1.md"}]'
-    \ ])
+  AssertEqual
+  \ [
+  \     {
+  \         'lnum': 12,
+  \         'text': 'Rule1: Context#method violates rule number one',
+  \         'type': 'W',
+  \     },
+  \     {
+  \         'lnum': 34,
+  \         'text': 'Rule2: Context#method violates rule number two',
+  \         'type': 'W',
+  \     },
+  \     {
+  \         'lnum': 56,
+  \         'text': 'Rule2: Context#method violates rule number two',
+  \         'type': 'W',
+  \     },
+  \ ],
+  \ ale_linters#ruby#reek#Handle(347, [
+  \     '[{"context":"Context#method","lines":[12],"message":"violates rule number one","smell_type":"Rule1","source":"/home/user/file.rb","parameter":"bad parameter","wiki_link":"https://example.com/Rule1.md"},{"context":"Context#method","lines":[34, 56],"message":"violates rule number two","smell_type":"Rule2","source":"/home/user/file.rb","name":"bad code","count":2,"wiki_link":"https://example.com/Rule1.md"}]'
+  \ ])
 
 Execute(The reek handler should parse JSON correctly, with no context or wiki links):
-    let g:ale_ruby_reek_show_context = 0
-    let g:ale_ruby_reek_show_wiki_link = 0
+  let g:ale_ruby_reek_show_context = 0
+  let g:ale_ruby_reek_show_wiki_link = 0
 
-    AssertEqual
-    \ [
-    \     {
-    \         'lnum': 12,
-    \         'text': 'Rule1: violates rule number one',
-    \         'type': 'W',
-    \     },
-    \ ],
-    \ ale_linters#ruby#reek#Handle(347, [
-    \     '[{"context":"Context#method","lines":[12],"message":"violates rule number one","smell_type":"Rule1","source":"/home/user/file.rb","parameter":"bad parameter","wiki_link":"https://example.com/Rule1.md"}]'
-    \ ])
+  AssertEqual
+  \ [
+  \     {
+  \         'lnum': 12,
+  \         'text': 'Rule1: violates rule number one',
+  \         'type': 'W',
+  \     },
+  \ ],
+  \ ale_linters#ruby#reek#Handle(347, [
+  \     '[{"context":"Context#method","lines":[12],"message":"violates rule number one","smell_type":"Rule1","source":"/home/user/file.rb","parameter":"bad parameter","wiki_link":"https://example.com/Rule1.md"}]'
+  \ ])
 
 Execute(The reek handler should parse JSON correctly, with both context and wiki links):
-    let g:ale_ruby_reek_show_context = 1
-    let g:ale_ruby_reek_show_wiki_link = 1
+  let g:ale_ruby_reek_show_context = 1
+  let g:ale_ruby_reek_show_wiki_link = 1
 
-    AssertEqual
-    \ [
-    \     {
-    \         'lnum': 12,
-    \         'text': 'Rule1: Context#method violates rule number one [https://example.com/Rule1.md]',
-    \         'type': 'W',
-    \     },
-    \ ],
-    \ ale_linters#ruby#reek#Handle(347, [
-    \     '[{"context":"Context#method","lines":[12],"message":"violates rule number one","smell_type":"Rule1","source":"/home/user/file.rb","parameter":"bad parameter","wiki_link":"https://example.com/Rule1.md"}]'
-    \ ])
+  AssertEqual
+  \ [
+  \     {
+  \         'lnum': 12,
+  \         'text': 'Rule1: Context#method violates rule number one [https://example.com/Rule1.md]',
+  \         'type': 'W',
+  \     },
+  \ ],
+  \ ale_linters#ruby#reek#Handle(347, [
+  \     '[{"context":"Context#method","lines":[12],"message":"violates rule number one","smell_type":"Rule1","source":"/home/user/file.rb","parameter":"bad parameter","wiki_link":"https://example.com/Rule1.md"}]'
+  \ ])
 
 Execute(The reek handler should parse JSON correctly when there is no output from reek):
-    AssertEqual
-    \ [],
-    \ ale_linters#ruby#reek#Handle(347, [
-    \ ])
+  AssertEqual
+  \ [],
+  \ ale_linters#ruby#reek#Handle(347, [
+  \ ])
+
+Execute(The reek handler should handle garbage output):
+  AssertEqual
+  \ [],
+  \ ale_linters#ruby#reek#Handle(347, [
+  \   'No such command in 2.4.1 of ruby',
+  \ ])