Added test capability and tests for authentication middleware

tests/config.go

@@ -0,0 +1,20 @@
+package tests
+
+import (
+	"os"
+	"projectreshoot/config"
+
+	"github.com/pkg/errors"
+)
+
+func TestConfig() (*config.Config, error) {
+	os.Setenv("TRUSTED_HOST", "127.0.0.1")
+	os.Setenv("TURSO_DB_NAME", ".")
+	os.Setenv("TURSO_AUTH_TOKEN", ".")
+	os.Setenv("SECRET_KEY", ".")
+	cfg, err := config.GetConfig(map[string]string{})
+	if err != nil {
+		return nil, errors.Wrap(err, "config.GetConfig")
+	}
+	return cfg, nil
+}