Add support for Erlang dialyzer (#2509)

* Add support for Erlang dialyzer
* Add an option to specify rebar3 profile

In doing so, the use of the `**` wildcard becomes unnecessary.

1 files changed, 27 insertions, 0 deletions

diff --git a/test/handler/test_erlang_dialyzer_handler.vader b/test/handler/test_erlang_dialyzer_handler.vader
new file mode 100644
index 00000000..afd5c597
--- /dev/null
+++ b/test/handler/test_erlang_dialyzer_handler.vader
@@ -0,0 +1,27 @@
+Before:
+  runtime ale_linters/erlang/dialyzer.vim
+
+After:
+  call ale#linter#Reset()
+
+Execute(The dialyzer handler should handle error messages.):
+  AssertEqual
+  \[
+  \  {
+  \      'lnum': 3,
+  \      'lcol': 0,
+  \      'text': 'Callback info about the provider behaviour is not available',
+  \      'type': 'W'
+  \  }
+  \],
+  \ ale_linters#erlang#dialyzer#Handle(bufnr(''), ['erl_tidy_prv_fmt.erl:3: Callback info about the provider behaviour is not available'])
+
+Execute(The dialyzer handler should handle empty file.):
+  AssertEqual
+  \[],
+  \ ale_linters#erlang#dialyzer#Handle(bufnr(''), [])
+
+Execute(The dialyzer handler should handle empty lines.):
+  AssertEqual
+  \[],
+  \ ale_linters#erlang#dialyzer#Handle(bufnr(''), [''])