qt,tests: Add helper to hook up the test passphrase provider

* lang/qt/tests/t-support.h, lang/qt/tests/t-support.cpp
(class QGpgMETest): Add member function hookUpPassphraseProvider.
Add member mPassphraseProvider.
* lang/qt/tests/t-changeexpiryjob.cpp,
lang/qt/tests/t-encrypt.cpp,
lang/qt/tests/t-remarks.cpp,
lang/qt/tests/t-tofuinfo.cpp,
lang/qt/tests/t-trustsignatures.cpp,
lang/qt/tests/t-various.cpp: Use new helper.
--

GnuPG-bug-id: 5770

1 files changed, 1 insertions, 4 deletions

diff --git a/lang/qt/tests/t-tofuinfo.cpp b/lang/qt/tests/t-tofuinfo.cpp
index 61543056..a1871c4f 100644
--- a/lang/qt/tests/t-tofuinfo.cpp
+++ b/lang/qt/tests/t-tofuinfo.cpp
@@ -153,10 +153,7 @@ private:
     void signAndVerify(const QString &what, const GpgME::Key &key, int expected)
     {
         auto job = openpgp()->signJob();
-        auto ctx = Job::context(job);
-        TestPassphraseProvider provider;
-        ctx->setPassphraseProvider(&provider);
-        ctx->setPinentryMode(Context::PinentryLoopback);
+        hookUpPassphraseProvider(job);
 
         std::vector<Key> keys;
         keys.push_back(key);