5 files changed, 10 insertions, 30 deletions
diff --git a/test/fixers/test_autopep8_fixer_callback.vader b/test/fixers/test_autopep8_fixer_callback.vader
index 3b5b057c..c8c0bd46 100644
--- a/test/fixers/test_autopep8_fixer_callback.vader
+++ b/test/fixers/test_autopep8_fixer_callback.vader
@@ -6,7 +6,7 @@ Before:
   let g:ale_python_autopep8_executable = 'xxxinvalid'
   let g:ale_python_autopep8_options = ''
 
-  silent! execute 'cd /testplugin/test/command_callback'
+  call ale#test#SetDirectory('/testplugin/test/fixers')
   silent cd ..
   silent cd command_callback
   let g:dir = getcwd()
@@ -14,11 +14,7 @@ Before:
 After:
   Restore
 
-  silent execute 'cd ' . fnameescape(g:dir)
-  " Set the file to something else,
-  " or we'll cause issues when running other tests
-  silent file 'dummy.py'
-  unlet! g:dir
+  call ale#test#RestoreDirectory()
 
 Execute(The autopep8 callback should return the correct default values):
   AssertEqual
diff --git a/test/fixers/test_isort_fixer_callback.vader b/test/fixers/test_isort_fixer_callback.vader
index 495f23c5..437e2764 100644
--- a/test/fixers/test_isort_fixer_callback.vader
+++ b/test/fixers/test_isort_fixer_callback.vader
@@ -4,7 +4,7 @@ Before:
   " Use an invalid global executable, so we don't match it.
   let g:ale_python_isort_executable = 'xxxinvalid'
 
-  silent! execute 'cd /testplugin/test/command_callback'
+  call ale#test#SetDirectory('/testplugin/test/fixers')
   silent cd ..
   silent cd command_callback
   let g:dir = getcwd()
@@ -12,11 +12,7 @@ Before:
 After:
   Restore
 
-  silent execute 'cd ' . fnameescape(g:dir)
-  " Set the file to something else,
-  " or we'll cause issues when running other tests
-  silent file 'dummy.py'
-  unlet! g:dir
+  call ale#test#RestoreDirectory()
 
 Execute(The isort callback should return the correct default values):
   AssertEqual
diff --git a/test/fixers/test_puppetlint_fixer_callback.vader b/test/fixers/test_puppetlint_fixer_callback.vader
index 398f61dc..04a85e56 100644
--- a/test/fixers/test_puppetlint_fixer_callback.vader
+++ b/test/fixers/test_puppetlint_fixer_callback.vader
@@ -6,7 +6,7 @@ Before:
   let g:ale_puppet_puppetlint_executable = 'xxxinvalid'
   let g:ale_puppet_puppetlint_options = '--invalid'
 
-  silent! execute 'cd /testplugin/test/command_callback'
+  call ale#test#SetDirectory('/testplugin/test/fixers')
   silent cd ..
   silent cd command_callback
   let g:dir = getcwd()
@@ -14,11 +14,7 @@ Before:
 After:
   Restore
 
-  silent execute 'cd ' . fnameescape(g:dir)
-  " Set the file to something else,
-  " or we'll cause issues when running other tests
-  silent file 'dummy.pp'
-  unlet! g:dir
+  call ale#test#RestoreDirectory()
 
 Execute(The puppetlint callback should return the correct default values):
   silent execute 'file ' . fnameescape(g:dir . '/puppet_paths/dummy.pp')
diff --git a/test/fixers/test_rubocop_fixer_callback.vader b/test/fixers/test_rubocop_fixer_callback.vader
index 74160c73..e3383537 100644
--- a/test/fixers/test_rubocop_fixer_callback.vader
+++ b/test/fixers/test_rubocop_fixer_callback.vader
@@ -4,7 +4,7 @@ Before:
   " Use an invalid global executable, so we don't match it.
   let g:ale_ruby_rubocop_executable = 'xxxinvalid'
 
-  silent! execute 'cd /testplugin/test/command_callback'
+  call ale#test#SetDirectory('/testplugin/test/fixers')
   silent cd ..
   silent cd command_callback
   let g:dir = getcwd()
@@ -12,11 +12,7 @@ Before:
 After:
   Restore
 
-  silent execute 'cd ' . fnameescape(g:dir)
-  " Set the file to something else,
-  " or we'll cause issues when running other tests
-  silent file 'dummy.rb'
-  unlet! g:dir
+  call ale#test#RestoreDirectory()
 
 Execute(The rubocop callback should return the correct default values):
   call ale#test#SetFilename('ruby_paths/dummy.rb')
diff --git a/test/fixers/test_yapf_fixer_callback.vader b/test/fixers/test_yapf_fixer_callback.vader
index 0b88e4d8..2653fd18 100644
--- a/test/fixers/test_yapf_fixer_callback.vader
+++ b/test/fixers/test_yapf_fixer_callback.vader
@@ -4,7 +4,7 @@ Before:
   " Use an invalid global executable, so we don't match it.
   let g:ale_python_yapf_executable = 'xxxinvalid'
 
-  silent! execute 'cd /testplugin/test/command_callback'
+  call ale#test#SetDirectory('/testplugin/test/fixers')
   silent cd ..
   silent cd command_callback
   let g:dir = getcwd()
@@ -12,11 +12,7 @@ Before:
 After:
   Restore
 
-  silent execute 'cd ' . fnameescape(g:dir)
-  " Set the file to something else,
-  " or we'll cause issues when running other tests
-  silent file 'dummy.py'
-  unlet! g:dir
+  call ale#test#RestoreDirectory()
 
 Execute(The yapf callback should return the correct default values):
   AssertEqual