@@ -240,6 +240,58 @@ func TestServer(t *testing.T) {
240240t .Fatalf ("expected postgres URL to start with\" postgres://\" , got %q" ,got )
241241}
242242})
243+ t .Run ("SpammyLogs" ,func (t * testing.T ) {
244+ // The purpose of this check is that we don't show a ton of logs
245+ // when the server starts.
246+ t .Parallel ()
247+ inv ,cfg := clitest .New (t ,
248+ "server" ,
249+ "--in-memory" ,
250+ "--http-address" ,":0" ,
251+ "--access-url" ,"http://localhost:3000/" ,
252+ "--cache-dir" ,t .TempDir (),
253+ )
254+
255+ bufferStdout := bytes .NewBuffer (nil )
256+ bufferStderr := bytes .NewBuffer (nil )
257+ inv .Stdout = io .MultiWriter (os .Stdout ,bufferStdout )
258+ inv .Stderr = io .MultiWriter (os .Stderr ,bufferStderr )
259+ clitest .Start (t ,inv )
260+
261+ // Wait for startup
262+ _ = waitAccessURL (t ,cfg )
263+
264+ // Wait a bit for more logs to be printed.
265+ time .Sleep (testutil .WaitShort )
266+
267+ // Lines containing these strings are printed because we're
268+ // running the server with a test config. They wouldn't be
269+ // normally shown to the user, so we'll ignore them.
270+ ignoreLines := []string {
271+ "isn't externally reachable" ,
272+ "install.sh will be unavailable" ,
273+ "telemetry disabled, unable to notify of security issues" ,
274+ }
275+
276+ countLines := func (fullOutput string ,terminalWidth int )int {
277+ lines := strings .Split (fullOutput ,"\n " )
278+ count := 0
279+ lineLoop:
280+ for _ ,line := range lines {
281+ for _ ,ignoreLine := range ignoreLines {
282+ if strings .Contains (line ,ignoreLine ) {
283+ continue lineLoop
284+ }
285+ }
286+ count += (len (line )+ terminalWidth - 1 )/ terminalWidth
287+ }
288+ return count
289+ }
290+
291+ terminalWidth := 80
292+ numLines := countLines (bufferStdout .String (),terminalWidth )+ countLines (bufferStderr .String (),terminalWidth )
293+ require .Less (t ,numLines ,20 )
294+ })
243295
244296// Validate that a warning is printed that it may not be externally
245297// reachable.