From: =?utf-8?q?V=C3=ADctor_Cuadrado_Juan?= <me@viccuad.me>
Date: Tue, 8 Jan 2019 14:50:27 +0100
Subject: Add test/conftest.py as not shipped in sdist
Forwarded: https://github.com/neovim/pynvim/issues/348


---
 test/conftest.py | 67 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 test/conftest.py

diff --git a/test/conftest.py b/test/conftest.py
new file mode 100644
index 0000000..8e6ebad
--- /dev/null
+++ b/test/conftest.py
@@ -0,0 +1,67 @@
+import json
+import os
+import textwrap
+
+import neovim
+import pytest
+
+neovim.setup_logging("test")
+
+
+@pytest.fixture(autouse=True)
+def cleanup_func(vim):
+    fun = textwrap.dedent('''function! BeforeEachTest()
+        set all&
+        redir => groups
+        silent augroup
+        redir END
+        for group in split(groups)
+            exe 'augroup '.group
+            autocmd!
+            augroup END
+        endfor
+        autocmd!
+        tabnew
+        let curbufnum = eval(bufnr('%'))
+        redir => buflist
+        silent ls!
+        redir END
+        let bufnums = []
+        for buf in split(buflist, '\\n')
+            let bufnum = eval(split(buf, '[ u]')[0])
+            if bufnum != curbufnum
+            call add(bufnums, bufnum)
+            endif
+        endfor
+        if len(bufnums) > 0
+            exe 'silent bwipeout! '.join(bufnums, ' ')
+        endif
+        silent tabonly
+        for k in keys(g:)
+            exe 'unlet g:'.k
+        endfor
+        filetype plugin indent off
+        mapclear
+        mapclear!
+        abclear
+        comclear
+        endfunction
+    ''')
+    vim.command(fun)
+    vim.command('call BeforeEachTest()')
+    assert len(vim.tabpages) == len(vim.windows) == len(vim.buffers) == 1
+
+
+@pytest.fixture
+def vim():
+    child_argv = os.environ.get('NVIM_CHILD_ARGV')
+    listen_address = os.environ.get('NVIM_LISTEN_ADDRESS')
+    if child_argv is None and listen_address is None:
+        child_argv = '["nvim", "-u", "NONE", "--embed"]'
+
+    if child_argv is not None:
+        editor = neovim.attach('child', argv=json.loads(child_argv))
+    else:
+        editor = neovim.attach('socket', path=listen_address)
+
+    return editor