Add the dockerfile_lint linter for Dockerfiles (#1971)

* Add the dockerfile_lint linter for Dockerfiles

1 files changed, 19 insertions, 0 deletions

diff --git a/test/command_callback/test_dockerfile_lint_command_callback.vader b/test/command_callback/test_dockerfile_lint_command_callback.vader
new file mode 100644
index 00000000..abc32e0d
--- /dev/null
+++ b/test/command_callback/test_dockerfile_lint_command_callback.vader
@@ -0,0 +1,19 @@
+Before:
+  call ale#assert#SetUpLinterTest('dockerfile', 'dockerfile_lint')
+
+After:
+  call ale#assert#TearDownLinterTest()
+
+Execute(The default command should be correct):
+  AssertLinter 'dockerfile_lint', ale#Escape('dockerfile_lint') . ' -p -j -f %t'
+
+Execute(The executable should be configurable):
+  let b:ale_dockerfile_dockerfile_lint_executable = 'foobar'
+
+  AssertLinter 'foobar', ale#Escape('foobar') . ' -p -j -f %t'
+
+Execute(The options should be configurable):
+  let b:ale_dockerfile_dockerfile_lint_options = '-r additional.yaml'
+
+  AssertLinter 'dockerfile_lint', ale#Escape('dockerfile_lint') . ' -r additional.yaml -p -j -f %t'
+