tests: move .cache to build, rename test/_utils.vim

Makefile

@@ -11,6 +11,6 @@ check: build/vint
 	build/vint/bin/vint $(LINT_FILES)
 
 clean:
-	rm -rf .cache build
+	rm -rf build
 
 .PHONY: test check clean

conftest.py

@@ -6,7 +6,7 @@ import zipfile
 import pytest
 
 VSPEC_URL = 'https://github.com/kana/vim-vspec/archive/1.4.1.zip'
-CACHE_FOLDER = '.cache'
+CACHE_FOLDER = 'build'
 VSPEC_FOLDER = os.path.join(CACHE_FOLDER, 'vim-vspec-1.4.1')
 VSPEC_RUNNER = os.path.join(VSPEC_FOLDER, 'bin/vspec')
 TEST_DIR = 'test'
@@ -68,7 +68,7 @@ def pytest_generate_tests(metafunc):
     """
     def collect_tests():
         for f in os.listdir(TEST_DIR):
-            if f.endswith('.vim') and f != 'utils.vim':
+            if f.endswith('.vim') and f != '_utils.vim':
                 yield IntegrationTestFile(os.path.join(TEST_DIR, f))
 
     tests = list(collect_tests())

test/goto.vim

@@ -1,6 +1,6 @@
 let mapleader = '\'
 source plugin/jedi.vim
-source test/utils.vim
+source test/_utils.vim
 
 describe 'goto simple'
     before

test/pyimport.vim

@@ -1,5 +1,5 @@
 source plugin/jedi.vim
-source test/utils.vim
+source test/_utils.vim
 
 describe 'pyimport'
     before