#3633 - Move linter tests into test/linter

test/linter/test_golangci_lint.vader

@@ -0,0 +1,50 @@
+Before:
+  Save g:ale_go_go111module
+
+  call ale#assert#SetUpLinterTest('go', 'golangci_lint')
+  call ale#test#SetFilename('test.go')
+
+After:
+  Restore
+
+  unlet! b:ale_go_go111module
+
+  call ale#assert#TearDownLinterTest()
+
+Execute(The golangci-lint defaults should be correct):
+  AssertLinterCwd '%s:h',
+  AssertLinter 'golangci-lint',
+  \ ale#Escape('golangci-lint')
+  \   . ' run ' . ale#Escape(expand('%' . ':t'))
+  \   . ' --enable-all'
+
+Execute(The golangci-lint callback should use a configured executable):
+  let b:ale_go_golangci_lint_executable = 'something else'
+
+  AssertLinter 'something else',
+  \ ale#Escape('something else')
+  \   . ' run ' . ale#Escape(expand('%' . ':t'))
+  \   . ' --enable-all'
+
+Execute(The golangci-lint callback should use configured options):
+  let b:ale_go_golangci_lint_options = '--foobar'
+
+  AssertLinter 'golangci-lint',
+  \ ale#Escape('golangci-lint')
+  \   . ' run ' . ale#Escape(expand('%' . ':t'))
+  \   . ' --foobar'
+
+Execute(The golangci-lint callback should support environment variables):
+  let b:ale_go_go111module = 'on'
+
+  AssertLinter 'golangci-lint',
+  \ ale#Env('GO111MODULE', 'on')
+  \   . ale#Escape('golangci-lint')
+  \   . ' run ' . ale#Escape(expand('%' . ':t'))
+  \   . ' --enable-all'
+
+Execute(The golangci-lint `lint_package` option should use the correct command):
+  let b:ale_go_golangci_lint_package = 1
+
+  AssertLinter 'golangci-lint',
+  \ ale#Escape('golangci-lint') . ' run --enable-all'