#3633 - Move linter tests into test/linter

test/linter/test_cpplint.vader

@@ -0,0 +1,17 @@
+Before:
+  call ale#assert#SetUpLinterTest('cpp', 'cpplint')
+
+After:
+  call ale#assert#TearDownLinterTest()
+
+Execute(The executable should be configurable):
+  AssertLinter 'cpplint', ale#Escape('cpplint') . ' %s'
+
+  let b:ale_cpp_cpplint_executable = 'foobar'
+
+  AssertLinter 'foobar', ale#Escape('foobar') . ' %s'
+
+Execute(The options should be configurable):
+  let b:ale_cpp_cpplint_options = '--something'
+
+  AssertLinter 'cpplint', ale#Escape('cpplint') . ' --something %s'