wallet: add itest for store creation

Author: GustavoStingelin

wallet/internal/db/itest/store_test.go

@@ -0,0 +1,24 @@
+//go:build itest
+
+package itest
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestNewTestStore(t *testing.T) {
+	t.Parallel()
+
+	// This test store exercises the underlying database connector in a test
+	// environment, so we can verify that the store is created successfully with
+	// a valid database connection and later properly closed. Will test all
+	// backends (SQLite, PostgreSQL) based in the build tags.
+	store := NewTestStore(t)
+
+	require.NotNil(t, store)
+	require.NotNil(t, store.DB())
+	require.NotNil(t, store.Queries())
+	require.NoError(t, store.Close())
+}