tests: add integration tests

ping_integration_test.go

@@ -0,0 +1,22 @@
+//go:build integration
+
+package onspring_test
+
+import (
+	"context"
+	"testing"
+)
+
+func TestPingIntegration(t *testing.T) {
+	loadEnvFile(t)
+
+	t.Run("Get should be able to connect to the API", func(t *testing.T) {
+		client := createClient(t)
+
+		err := client.Ping.Get(context.Background())
+
+		if err != nil {
+			t.Errorf("Expected no error, got %v", err)
+		}
+	})
+}