Add Assert-Macros for the TestLogger

Also add a Clear() function to clear existing log content.

Author: jschmidt-icinga

test/base-testloggerfixture.hpp

@@ -10,6 +10,12 @@
 #include <boost/test/test_tools.hpp>
 #include <future>
 
+#define CHECK_LOG_MESSAGE(pattern, timeout) BOOST_CHECK(ExpectLogPattern(pattern, timeout))
+#define REQUIRE_LOG_MESSAGE(pattern, timeout) BOOST_REQUIRE(ExpectLogPattern(pattern, timeout))
+
+#define CHECK_NO_LOG_MESSAGE(pattern, timeout) BOOST_CHECK(!ExpectLogPattern(pattern, timeout))
+#define REQUIRE_NO_LOG_MESSAGE(pattern, timeout) BOOST_REQUIRE(!ExpectLogPattern(pattern, timeout))
+
 namespace icinga {
 
 class TestLogger : public Logger
@@ -52,6 +58,13 @@ class TestLogger : public Logger
 		return ret;
 	}
 
+	void Clear()
+	{
+		std::lock_guard lock(m_Mutex);
+		m_Expects.clear();
+		m_LogEntries.clear();
+	}
+
 private:
 	void ProcessLogEntry(const LogEntry& entry) override
 	{