split postgres integration test as -tags=postgres

driver_integration_test.go

@@ -0,0 +1,22 @@
+//go:build postgres
+
+package main
+
+import (
+	"context"
+	"os"
+	"testing"
+	"time"
+)
+
+func TestPostgres(t *testing.T) {
+	ctx, can := context.WithTimeout(context.Background(), time.Second*15)
+	defer can()
+
+	conn := os.Getenv("INTEGRATION_POSTGRES_CONN")
+	pg, err := NewPostgres(ctx, conn)
+	if err != nil {
+		t.Fatal(err)
+	}
+	testDriver(t, pg)
+}

driver_test.go

@@ -4,26 +4,10 @@ import (
 	"context"
 	"errors"
 	"io"
-	"os"
 	"testing"
 	"time"
 )
 
-func TestPostgres(t *testing.T) {
-	ctx, can := context.WithTimeout(context.Background(), time.Second*15)
-	defer can()
-
-	conn := os.Getenv("INTEGRATION_POSTGRES_CONN")
-	if conn == "" {
-		t.Skip()
-	}
-	pg, err := NewPostgres(ctx, conn)
-	if err != nil {
-		t.Fatal(err)
-	}
-	testDriver(t, pg)
-}
-
 func TestDriverRAM(t *testing.T) {
 	testDriver(t, NewRAM())
 }