test database is connect OK after db config initialized (#239)

lunny · web-flow · commit 450969c158d3 · 2016-11-24T22:30:36.000+08:00
diff --git a/models/models.go b/models/models.go
@@ -196,6 +196,10 @@ func NewEngine() (err error) {
 		return err
 	}
 
+	if err = x.Ping(); err != nil {
+		return err
+	}
+
 	if err = migrations.Migrate(x); err != nil {
 		return fmt.Errorf("migrate: %v", err)
 	}

Original file line number	Diff line number	Diff line change
`@@ -196,6 +196,10 @@ func NewEngine() (err error) {`
`196`	`196`	`return err`
`197`	`197`	`}`
`198`	`198`
	`199`	`+ if err = x.Ping(); err != nil {`
	`200`	`+ return err`
	`201`	`+ }`
	`202`	`+`
`199`	`203`	`if err = migrations.Migrate(x); err != nil {`
`200`	`204`	`return fmt.Errorf("migrate: %v", err)`
`201`	`205`	`}`