tests: integrate ex_cmds/bang_filter_spec into ui/output_spec

they test the same thing. Filtering is tested elsewhere.

test/functional/ex_cmds/bang_filter_spec.lua

@@ -1,73 +0,0 @@
--- Specs for bang/filter commands
-
-local helpers = require('test.functional.helpers')(after_each)
-local feed, command, clear = helpers.feed, helpers.command, helpers.clear
-local mkdir, write_file, rmdir = helpers.mkdir, helpers.write_file, helpers.rmdir
-local feed_command = helpers.feed_command
-local eq = helpers.eq
-
-if helpers.pending_win32(pending) then return end
-
-local Screen = require('test.functional.ui.screen')
-
-
-describe(':! command', function()
-  local screen
-
-  before_each(function()
-    clear()
-    rmdir('bang_filter_spec')
-    mkdir('bang_filter_spec')
-    write_file('bang_filter_spec/f1', 'f1')
-    write_file('bang_filter_spec/f2', 'f2')
-    write_file('bang_filter_spec/f3', 'f3')
-    screen = Screen.new(53,10)
-    screen:set_default_attr_ids({
-      [1] = {bold = true, foreground = Screen.colors.Blue1},
-      [2] = {foreground = Screen.colors.Blue1},
-      [3] = {bold = true, foreground = Screen.colors.SeaGreen4},
-    })
-    screen:attach()
-  end)
-
-  after_each(function()
-    rmdir('bang_filter_spec')
-  end)
-
-  it("doesn't truncate Last line of shell output #3269", function()
-    command([[nnoremap <silent>\l :!ls bang_filter_spec<cr>]])
-    feed([[\l]])
-    screen:expect([[
-      {1:~                                                    }|
-      {1:~                                                    }|
-      {1:~                                                    }|
-      {1:~                                                    }|
-      :!ls bang_filter_spec                                |
-      f1                                                   |
-      f2                                                   |
-      f3                                                   |
-                                                           |
-      {3:Press ENTER or type command to continue}^              |
-    ]])
-  end)
-
-  it('handles binary and multibyte data', function()
-    feed_command('!cat test/functional/fixtures/shell_data.txt')
-    screen.bell = false
-    screen:expect([[
-      {1:~                                                    }|
-      {1:~                                                    }|
-      {1:~                                                    }|
-      :!cat test/functional/fixtures/shell_data.txt        |
-      {2:^@^A^B^C^D^E^F^H}                                     |
-      {2:^N^O^P^Q^R^S^T^U^V^W^X^Y^Z^[^\^]^^^_}                 |
-      ö 한글 {2:<a5><c3>}                                      |
-      t       {2:<ff>}                                         |
-                                                           |
-      {3:Press ENTER or type command to continue}^              |
-  ]], nil, nil, function()
-      eq(true, screen.bell)
-  end)
-  end)
-
-end)

test/functional/ui/output_spec.lua

@@ -1,19 +1,23 @@
 local Screen = require('test.functional.ui.screen')
-local session = require('test.functional.helpers')(after_each)
+local helpers = require('test.functional.helpers')(after_each)
 local child_session = require('test.functional.terminal.helpers')
-local eq = session.eq
+local mkdir, write_file, rmdir = helpers.mkdir, helpers.write_file, helpers.rmdir
-local eval = session.eval
+local eq = helpers.eq
-local feed = session.feed
+local eval = helpers.eval
-local iswin = session.iswin
+local feed = helpers.feed
+local feed_command = helpers.feed_command
+local iswin = helpers.iswin
+local clear = helpers.clear
+local command = helpers.command
 
 describe("shell command :!", function()
-  if session.pending_win32(pending) then return end
+  if helpers.pending_win32(pending) then return end
 
   local screen
   before_each(function()
-    session.clear()
+    clear()
-    screen = child_session.screen_setup(0, '["'..session.nvim_prog..
+    screen = child_session.screen_setup(0, '["'..helpers.nvim_prog..
-      '", "-u", "NONE", "-i", "NONE", "--cmd", "'..session.nvim_set..'"]')
+      '", "-u", "NONE", "-i", "NONE", "--cmd", "'..helpers.nvim_set..'"]')
     screen:expect([[
       {1: }                                                 |
       {4:~                                                 }|
@@ -46,7 +50,7 @@ describe("shell command :!", function()
   end)
 
   it("throttles shell-command output greater than ~10KB", function()
-    if os.getenv("TRAVIS") and session.os_name() == "osx" then
+    if os.getenv("TRAVIS") and helpers.os_name() == "osx" then
       pending("[Unreliable on Travis macOS.]", function() end)
       return
     end
@@ -74,7 +78,7 @@ end)
 
 describe("shell command :!", function()
   before_each(function()
-    session.clear()
+    clear()
   end)
 
   it("cat a binary file #4142", function()
@@ -134,4 +138,62 @@ describe("shell command :!", function()
     ]])
     feed([[<CR>]])
   end)
+
+  describe('', function()
+    local screen
+    before_each(function()
+      rmdir('bang_filter_spec')
+      mkdir('bang_filter_spec')
+      write_file('bang_filter_spec/f1', 'f1')
+      write_file('bang_filter_spec/f2', 'f2')
+      write_file('bang_filter_spec/f3', 'f3')
+      screen = Screen.new(53,10)
+      screen:set_default_attr_ids({
+        [1] = {bold = true, foreground = Screen.colors.Blue1},
+        [2] = {foreground = Screen.colors.Blue1},
+        [3] = {bold = true, foreground = Screen.colors.SeaGreen4},
+      })
+      screen:attach()
+    end)
+
+    after_each(function()
+      rmdir('bang_filter_spec')
+    end)
+
+    it("doesn't truncate Last line of shell output #3269", function()
+      command([[nnoremap <silent>\l :!ls bang_filter_spec<cr>]])
+      feed([[\l]])
+      screen:expect([[
+        {1:~                                                    }|
+        {1:~                                                    }|
+        {1:~                                                    }|
+        {1:~                                                    }|
+        :!ls bang_filter_spec                                |
+        f1                                                   |
+        f2                                                   |
+        f3                                                   |
+                                                             |
+        {3:Press ENTER or type command to continue}^              |
+      ]])
+    end)
+
+    it('handles binary and multibyte data', function()
+      feed_command('!cat test/functional/fixtures/shell_data.txt')
+      screen.bell = false
+      screen:expect([[
+        {1:~                                                    }|
+        {1:~                                                    }|
+        {1:~                                                    }|
+        :!cat test/functional/fixtures/shell_data.txt        |
+        {2:^@^A^B^C^D^E^F^H}                                     |
+        {2:^N^O^P^Q^R^S^T^U^V^W^X^Y^Z^[^\^]^^^_}                 |
+        ö 한글 {2:<a5><c3>}                                      |
+        t       {2:<ff>}                                         |
+                                                             |
+        {3:Press ENTER or type command to continue}^              |
+    ]], nil, nil, function()
+        eq(true, screen.bell)
+      end)
+    end)
+  end)
 end)