From 69cfc763c8f83e8e7e64d34e17829d0d3dcc0449 Mon Sep 17 00:00:00 2001
From: Jonathan Ginsburg <jon@than.ml>
Date: Mon, 31 Jan 2022 20:54:17 -0600
Subject: [PATCH] fix: warn when `singleRun` and `autoWatch` are `false`

Setting `singleRun` and `autoWatch` to `false` will not immediately run
anything. Warn the user about this.
---
 lib/server.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/server.js b/lib/server.js
index dc2314cdf..31b5306e0 100644
--- a/lib/server.js
+++ b/lib/server.js
@@ -96,6 +96,10 @@ class Server extends KarmaEventEmitter {
 
     this.log.debug('Final config', util.inspect(config, false, /** depth **/ null))
 
+    if (!config.autoWatch && !config.singleRun) {
+      this.log.warn('`autowatch` and `singleRun` are both `false`. In order to execute tests use `karma run`.')
+    }
+
     let modules = [{
       helper: ['value', helper],
       logger: ['value', logger],