Move plugins to Sol (#5622)

Co-authored-by: Nerixyz <nerixdev@outlook.de>
Co-authored-by: Rasmus Karlsson <rasmus.karlsson@pajlada.com>

tests/src/NetworkHelpers.hpp

@@ -0,0 +1,55 @@
+#pragma once
+#include "Test.hpp"
+
+#include <QCoreApplication>
+namespace chatterino {
+
+#ifdef CHATTERINO_TEST_USE_PUBLIC_HTTPBIN
+// Using our self-hosted version of httpbox https://github.com/kevinastone/httpbox
+const char *const HTTPBIN_BASE_URL = "https://braize.pajlada.com/httpbox";
+#else
+const char *const HTTPBIN_BASE_URL = "http://127.0.0.1:9051";
+#endif
+
+class RequestWaiter
+{
+public:
+    void requestDone()
+    {
+        {
+            std::unique_lock lck(this->mutex_);
+            ASSERT_FALSE(this->requestDone_);
+            this->requestDone_ = true;
+        }
+        this->condition_.notify_one();
+    }
+
+    void waitForRequest()
+    {
+        using namespace std::chrono_literals;
+
+        while (true)
+        {
+            {
+                std::unique_lock lck(this->mutex_);
+                bool done = this->condition_.wait_for(lck, 10ms, [this] {
+                    return this->requestDone_;
+                });
+                if (done)
+                {
+                    break;
+                }
+            }
+            QCoreApplication::processEvents(QEventLoop::AllEvents);
+            QCoreApplication::sendPostedEvents(nullptr, QEvent::DeferredDelete);
+        }
+
+        ASSERT_TRUE(this->requestDone_);
+    }
+
+private:
+    std::mutex mutex_;
+    std::condition_variable condition_;
+    bool requestDone_ = false;
+};
+}  // namespace chatterino