fix: warn when singleRun and autoWatch are false

Jonathan Ginsburg · Jonathan Ginsburg · commit 69cfc763c8f8 · 2022-02-03T00:43:44.000-06:00
Setting `singleRun` and `autoWatch` to `false` will not immediately run
anything. Warn the user about this.
diff --git 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],
