go test ./... -count 10 -p 1 -run Test_BasicEndToEnd

{"@timestamp":"2019-11-24T13:45:40.554779999-08:00","@version":"1","level":"warning","message":"DEPRECATED: '-backend' is no longer supported. Please set the backends by explicit parameters"}
{"@timestamp":"2019-11-24T13:45:40.555117901-08:00","@version":"1","Backends":{"simple":{"bob":"secret"}},"CookieDomain":"","CookieExpiry":0,"CookieHTTPOnly":true,"CookieName":"jwt_token","CookieSecure":true,"GracePeriod":5000000000,"Host":"localhost","JwtAlgo":"HS512","JwtExpiry":86400000000000,"JwtRefreshes":0,"JwtSecret":"...","JwtSecretFile":"","LogLevel":"info","LoginPath":"/login","LogoutURL":"","Oauth":{},"Port":"3000","Redirect":true,"RedirectCheckReferer":true,"RedirectHostFile":"","RedirectQueryParameter":"backTo","SuccessURL":"/","Template":"","TextLogging":false,"UserEndpoint":"","UserEndpointTimeout":5000000000,"UserEndpointToken":"","UserFile":"","event":"start","level":"info","message":"starting application: loginsrv","type":"lifecycle"}
{"@timestamp":"2019-11-24T13:45:41.556961414-08:00","@version":"1","correlation_id":"Pusj3FC0EI","level":"info","message":"successfully authenticated","type":"application","username":"bob"}
{"@timestamp":"2019-11-24T13:45:41.557337806-08:00","@version":"1","User_Agent":"Go-http-client/1.1","correlation_id":"Pusj3FC0EI","duration":0,"host":"localhost:3000","level":"info","message":"200 -\u003ePOST /login","method":"POST","proto":"HTTP/1.1","remote_ip":"127.0.0.1","response_status":200,"type":"access","url":"/login"}
/tmp/go-build719816027/b001/loginsrv.test flag redefined: host
panic: /tmp/go-build719816027/b001/loginsrv.test flag redefined: host

goroutine 26 [running]:
flag.(*FlagSet).Var(0xc0000a6120, 0x99cf00, 0xc000089980, 0x8f37f3, 0x4, 0x8fdec0, 0x15)
	/usr/local/go/src/flag/flag.go:848 +0x4ae
flag.(*FlagSet).StringVar(...)
	/usr/local/go/src/flag/flag.go:751
github.com/tarent/loginsrv/login.(*Config).ConfigureFlagSet(0xc000089980, 0xc0000a6120)
	/home/drago/loginsrv/login/config.go:132 +0x71
github.com/tarent/loginsrv/login.readConfig(0xc0000a6120, 0xc0000a6c10, 0x5, 0x5, 0x0, 0x0, 0x0)
	/home/drago/loginsrv/login/config.go:212 +0x2bd
github.com/tarent/loginsrv/login.ReadConfig(...)
	/home/drago/loginsrv/login/config.go:202
github.com/tarent/loginsrv.main()
	/home/drago/loginsrv/main.go:23 +0x89
created by github.com/tarent/loginsrv.Test_BasicEndToEnd
	/home/drago/loginsrv/main_test.go:22 +0x157
FAIL	github.com/tarent/loginsrv	1.009s
ok  	github.com/tarent/loginsrv/caddy	0.003s [no tests to run]
?   	github.com/tarent/loginsrv/caddy/demo	[no test files]
ok  	github.com/tarent/loginsrv/htpasswd	0.004s [no tests to run]
ok  	github.com/tarent/loginsrv/httpupstream	0.003s [no tests to run]
ok  	github.com/tarent/loginsrv/logging	0.002s [no tests to run]
ok  	github.com/tarent/loginsrv/login	0.003s [no tests to run]
ok  	github.com/tarent/loginsrv/model	0.004s [no tests to run]
ok  	github.com/tarent/loginsrv/oauth2	0.002s [no tests to run]
ok  	github.com/tarent/loginsrv/osiam	0.003s [no tests to run]
FAIL