Test tweaks.

ext/blobio/blob_test.go

@@ -58,9 +58,10 @@ func Example() {
 	// Hello BLOB!
 }
 
-func init() {
+func TestMain(m *testing.M) {
 	sqlite3.AutoExtension(blobio.Register)
 	sqlite3.AutoExtension(array.Register)
+	m.Run()
 }
 
 func Test_readblob(t *testing.T) {

ext/bloom/bloom_test.go

@@ -12,8 +12,9 @@ import (
 	_ "github.com/ncruces/go-sqlite3/internal/testcfg"
 )
 
-func init() {
+func TestMain(m *testing.M) {
 	sqlite3.AutoExtension(bloom.Register)
+	m.Run()
 }
 
 func TestRegister(t *testing.T) {

ext/csv/csv_test.go

@@ -54,8 +54,9 @@ func Example() {
 	// On Twosday, 1€ = $1.1342
 }
 
-func init() {
+func TestMain(m *testing.M) {
 	sqlite3.AutoExtension(csv.Register)
+	m.Run()
 }
 
 func TestRegister(t *testing.T) {

ext/pivot/pivot_test.go

@@ -83,8 +83,9 @@ func Example() {
 	// gamma   80      75      78      80
 }
 
-func init() {
+func TestMain(m *testing.M) {
 	sqlite3.AutoExtension(pivot.Register)
+	m.Run()
 }
 
 func TestRegister(t *testing.T) {

ext/statement/stmt_test.go

@@ -48,8 +48,9 @@ func Example() {
 	// Twosday was 2022-2-22
 }
 
-func init() {
+func TestMain(m *testing.M) {
 	sqlite3.AutoExtension(statement.Register)
+	m.Run()
 }
 
 func TestRegister(t *testing.T) {

ext/stats/stats_test.go

@@ -10,8 +10,9 @@ import (
 	_ "github.com/ncruces/go-sqlite3/internal/testcfg"
 )
 
-func init() {
+func TestMain(m *testing.M) {
 	sqlite3.AutoExtension(stats.Register)
+	m.Run()
 }
 
 func TestRegister_variance(t *testing.T) {