Rewrite import key with rnp

tests/plugins/TestsUtils/utils.h

@@ -1,19 +1,25 @@
 #ifndef TESTSUTILS_H
 #define TESTSUTILS_H
 
+#include "passphraseprovider.h"
 #include <QObject>
 #include <QUrl>
 #include <QQuickWindow>
+#include <memory>
 
 class TestsUtils : public QObject
 {
     Q_OBJECT
 
+private:
+    std::unique_ptr<TesTPassphraseProvider> m_passphrase_povider;
+
 public:
-    TestsUtils() = default;
+    TestsUtils();
     ~TestsUtils() override = default;
 
     Q_INVOKABLE QString getTempPath();
+    Q_INVOKABLE QObject* getTestPassphraseProvider();
 };
 
 #endif