test: improve test-process-kill-pid

PR-URL: #12588 Reviewed-By: Anna Henningsen <[email protected]> Reviewed-By: Rich Trott <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Gibson Fahnestock <[email protected]>

Author: QueueHefner

test/parallel/test-process-kill-pid.js

@@ -17,16 +17,20 @@ const assert = require('assert');
 //
 // process.pid, String(process.pid): ourself
 
-assert.throws(function(){process.kill('SIGTERM');},TypeError);
-assert.throws(function(){process.kill(null);},TypeError);
-assert.throws(function(){process.kill(undefined);},TypeError);
-assert.throws(function(){process.kill(+'not a number');},TypeError);
-assert.throws(function(){process.kill(1/0);},TypeError);
-assert.throws(function(){process.kill(-1/0);},TypeError);
+assert.throws(function(){process.kill('SIGTERM');},
+/^TypeError:invalidpid$/);
+assert.throws(function(){process.kill(null);},/^TypeError:invalidpid$/);
+assert.throws(function(){process.kill(undefined);},
+/^TypeError:invalidpid$/);
+assert.throws(function(){process.kill(+'not a number');},
+/^TypeError:invalidpid$/);
+assert.throws(function(){process.kill(1/0);},/^TypeError:invalidpid$/);
+assert.throws(function(){process.kill(-1/0);},/^TypeError:invalidpid$/);
 
 // Test that kill throws an error for invalid signal
 
-assert.throws(function(){process.kill(1,'test');},Error);
+assert.throws(function(){process.kill(1,'test');},
+/^Error:Unknownsignal:test$/);
 
 // Test kill argument processing in valid cases.
 //