Separate unit tests and integration tests (#1393)

Fixes #1391

tests/unit/web/SweepHandlerTests.cpp

@@ -0,0 +1,57 @@
+//------------------------------------------------------------------------------
+/*
+    This file is part of clio: https://github.com/XRPLF/clio
+    Copyright (c) 2023, the clio developers.
+
+    Permission to use, copy, modify, and distribute this software for any
+    purpose with or without fee is hereby granted, provided that the above
+    copyright notice and this permission notice appear in all copies.
+
+    THE  SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+    WITH  REGARD  TO  THIS  SOFTWARE  INCLUDING  ALL  IMPLIED  WARRANTIES  OF
+    MERCHANTABILITY  AND  FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+    ANY  SPECIAL,  DIRECT,  INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+    WHATSOEVER  RESULTING  FROM  LOSS  OF USE, DATA OR PROFITS, WHETHER IN AN
+    ACTION  OF  CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+//==============================================================================
+
+#include "rpc/FakesAndMocks.hpp"
+#include "util/Fixtures.hpp"
+#include "util/config/Config.hpp"
+#include "web/IntervalSweepHandler.hpp"
+
+#include <boost/json/parse.hpp>
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+
+#include <chrono>
+
+using namespace util;
+using namespace web;
+using namespace testing;
+
+constexpr static auto JSONData = R"JSON(
+    {
+        "dos_guard": {
+            "max_fetches": 100,
+            "sweep_interval": 0.1,
+            "max_connections": 2,
+            "whitelist": ["127.0.0.1"]
+        }
+    }
+)JSON";
+
+class DOSGuardIntervalSweepHandlerTest : public SyncAsioContextTest {
+protected:
+    Config cfg{boost::json::parse(JSONData)};
+    IntervalSweepHandler sweepHandler{cfg, ctx};
+    tests::common::BasicDOSGuardMock<IntervalSweepHandler> guard{sweepHandler};
+};
+
+TEST_F(DOSGuardIntervalSweepHandlerTest, SweepAfterInterval)
+{
+    EXPECT_CALL(guard, clear()).Times(AtLeast(2));
+    ctx.run_for(std::chrono::milliseconds(400));
+}