Add support for npm-groovy-lint (#4495)

* Add support for npm-groovy-lint

* Add doc and tests for npm-groovy-lint

* Use ale#util#FuzzyJSONDecode instead of json_decode

1 files changed, 23 insertions, 0 deletions

diff --git a/test/fixers/test_npmgroovylint_fixer_callback.vader b/test/fixers/test_npmgroovylint_fixer_callback.vader
new file mode 100644
index 00000000..a4b1ee9a
--- /dev/null
+++ b/test/fixers/test_npmgroovylint_fixer_callback.vader
@@ -0,0 +1,23 @@
+Before:
+  Save b:ale_groovy_npmgroovylint_fix_options
+
+  call ale#assert#SetUpFixerTest('groovy', 'npm-groovy-lint')
+
+After:
+  Restore
+
+  call ale#assert#TearDownFixerTest()
+
+Execute(The callback should return the correct default values):
+  AssertFixer {
+  \  'read_temporary_file': 1,
+  \  'command': ale#Escape('npm-groovy-lint') . ' --fix %t',
+  \ }
+
+Execute(The callback should include custom options):
+  let b:ale_groovy_npmgroovylint_fix_options = '--format'
+
+  AssertFixer {
+  \  'read_temporary_file': 1,
+  \  'command': ale#Escape('npm-groovy-lint') . ' --format %t',
+  \ }