Fix test failures

charger/config_test.go

@@ -11,6 +11,7 @@ func TestChargers(t *testing.T) {
 		"invalid plugin type: ...",
 		"mqtt not configured",
 		"invalid charger type: nrgkick-bluetooth",
+		"NRGKick bluetooth is only supported on linux",
 		"invalid pin:",
 		"connect: no route to host",
 		"connect: connection refused",

vehicle/config_test.go

@@ -12,6 +12,7 @@ func TestVehicles(t *testing.T) {
 		"received status code 404 (INVALID PARAMS)",
 		"missing personID",
 		"401 Unauthorized",
+		"unexpected length",
 	}
 
 	for _, tmpl := range test.ConfigTemplates("vehicle") {