1 files changed, 17 insertions, 8 deletions
diff --git a/test/functional/vimscript/environ_spec.lua b/test/functional/vimscript/environ_spec.lua
index 52218d3cc9..c5821567ff 100644
--- a/test/functional/vimscript/environ_spec.lua
+++ b/test/functional/vimscript/environ_spec.lua
@@ -11,13 +11,13 @@ local setenv = helpers.funcs.setenv
 
 describe('environment variables', function()
   it('environ() handles empty env variable', function()
-    clear({env={EMPTY_VAR=""}})
-    eq("", environ()['EMPTY_VAR'])
+    clear({ env = { EMPTY_VAR = '' } })
+    eq('', environ()['EMPTY_VAR'])
     eq(nil, environ()['DOES_NOT_EXIST'])
   end)
 
   it('exists() handles empty env variable', function()
-    clear({env={EMPTY_VAR=""}})
+    clear({ env = { EMPTY_VAR = '' } })
     eq(1, exists('$EMPTY_VAR'))
     eq(0, exists('$DOES_NOT_EXIST'))
   end)
@@ -46,23 +46,32 @@ describe('empty $HOME', function()
   end
 
   local function write_and_test_tilde()
-    system({nvim_prog, '-u', 'NONE', '-i', 'NONE', '--headless',
-                                          '-c', 'write test_empty_home', '+q'})
+    system({
+      nvim_prog,
+      '-u',
+      'NONE',
+      '-i',
+      'NONE',
+      '--headless',
+      '-c',
+      'write test_empty_home',
+      '+q',
+    })
     eq(false, tilde_in_cwd())
   end
 
   it("'~' folder not created in cwd if $HOME and related env not defined", function()
-    command("unlet $HOME")
+    command('unlet $HOME')
     write_and_test_tilde()
 
     command("let $HOMEDRIVE='C:'")
     command("let $USERPROFILE='C:\\'")
     write_and_test_tilde()
 
-    command("unlet $HOMEDRIVE")
+    command('unlet $HOMEDRIVE')
     write_and_test_tilde()
 
-    command("unlet $USERPROFILE")
+    command('unlet $USERPROFILE')
     write_and_test_tilde()
 
     command("let $HOME='%USERPROFILE%'")