Update vendor dependencies

vendor/github.com/lib/pq/connector_test.go

@@ -0,0 +1,67 @@
+// +build go1.10
+
+package pq
+
+import (
+	"context"
+	"database/sql"
+	"database/sql/driver"
+	"testing"
+)
+
+func TestNewConnector_WorksWithOpenDB(t *testing.T) {
+	name := ""
+	c, err := NewConnector(name)
+	if err != nil {
+		t.Fatal(err)
+	}
+	db := sql.OpenDB(c)
+	defer db.Close()
+	// database/sql might not call our Open at all unless we do something with
+	// the connection
+	txn, err := db.Begin()
+	if err != nil {
+		t.Fatal(err)
+	}
+	txn.Rollback()
+}
+
+func TestNewConnector_Connect(t *testing.T) {
+	name := ""
+	c, err := NewConnector(name)
+	if err != nil {
+		t.Fatal(err)
+	}
+	db, err := c.Connect(context.Background())
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer db.Close()
+	// database/sql might not call our Open at all unless we do something with
+	// the connection
+	txn, err := db.(driver.ConnBeginTx).BeginTx(context.Background(), driver.TxOptions{})
+	if err != nil {
+		t.Fatal(err)
+	}
+	txn.Rollback()
+}
+
+func TestNewConnector_Driver(t *testing.T) {
+	name := ""
+	c, err := NewConnector(name)
+	if err != nil {
+		t.Fatal(err)
+	}
+	db, err := c.Driver().Open(name)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer db.Close()
+	// database/sql might not call our Open at all unless we do something with
+	// the connection
+	txn, err := db.(driver.ConnBeginTx).BeginTx(context.Background(), driver.TxOptions{})
+	if err != nil {
+		t.Fatal(err)
+	}
+	txn.Rollback()
+}