Improve tests.

csv_test.go

@@ -8,6 +8,7 @@ package sqlite_test
 
 import (
 	"fmt"
+	"os"
 	"testing"
 	. "github.com/gwenn/gosqlite"
 )
@@ -24,13 +25,15 @@ func TestCsvModule(t *testing.T) {
 	checkNoError(t, err, "couldn't select from CSV virtual table: %s")
 	defer checkFinalize(s, t)
 
+	w, err := os.Open(os.DevNull)
+	checkNoError(t, err, "couldn't open /dev/null: %s")
 	var i int
 	var col1, col2, col3 string
 	err = s.Select(func(s *Stmt) (err error) {
 		if err = s.Scan(&i, &col1, &col2, &col3); err != nil {
 			return
 		}
-		fmt.Printf("%d: %s|%s|%s\n", i, col1, col2, col3)
+		fmt.Fprintf(w, "%d: %s|%s|%s\n", i, col1, col2, col3)
 		return
 	})
 	checkNoError(t, err, "couldn't select from CSV virtual table: %s")

example_test.go

@@ -6,6 +6,7 @@ package sqlite_test
 
 import (
 	"fmt"
+	"log"
 	"sync"
 
 	"github.com/gwenn/gosqlite"
@@ -13,7 +14,7 @@ import (
 
 func check(err error) {
 	if err != nil {
-		panic(err)
+		log.Fatal(err)
 	}
 }