refactor: decouple tests

tests/AgentKnowledgeServerTest.cpp

@@ -0,0 +1,65 @@
+// Copyright (C) 2026 Petr Mironychev
+// SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
+
+#include "AgentKnowledgeServerTest.hpp"
+
+#include <QHostAddress>
+#include <QSignalSpy>
+#include <QTest>
+
+#include <LLMQore/ToolsManager.hpp>
+
+#include "acp/AgentKnowledgeService.hpp"
+#include "mcp/AgentKnowledgeServer.hpp"
+#include "tools/BuildProjectTool.hpp"
+#include "tools/CreateNewFileTool.hpp"
+#include "tools/EditFileTool.hpp"
+#include "tools/ExecuteTerminalCommandTool.hpp"
+#include "tools/ReadFileTool.hpp"
+
+namespace QodeAssist {
+
+void AgentKnowledgeServerTest::testKnowledgeServerExposesOnlyReadOnlyTools()
+{
+    const QStringList exposed = Mcp::AgentKnowledgeServer::toolIds();
+
+    QCOMPARE(
+        QSet<QString>(exposed.cbegin(), exposed.cend()),
+        (QSet<QString>{
+            "list_open_editors", "get_editor_selection", "get_project_model", "get_issues_list"}));
+
+    const QStringList mutating{
+        Tools::EditFileTool().id(),
+        Tools::CreateNewFileTool().id(),
+        Tools::ExecuteTerminalCommandTool().id(),
+        Tools::BuildProjectTool().id()};
+
+    for (const QString &tool : mutating)
+        QVERIFY2(!exposed.contains(tool), qPrintable(tool));
+}
+
+void AgentKnowledgeServerTest::testKnowledgeServerBindsLoopbackOnAnEphemeralPort()
+{
+    Mcp::AgentKnowledgeServer server;
+
+    const QString url = server.start();
+    QVERIFY(!url.isEmpty());
+    QVERIFY(server.runningPort() != 0);
+
+    const QUrl parsed(url);
+    QVERIFY(QHostAddress(parsed.host()).isLoopback());
+    QCOMPARE(parsed.port(), int(server.runningPort()));
+
+    QVERIFY2(
+        parsed.path().length() > QStringLiteral("/mcp/").length(),
+        qPrintable(parsed.path()));
+
+    QCOMPARE(server.start(), url);
+
+    server.stop();
+    QCOMPARE(server.runningPort(), quint16(0));
+    server.stop();
+}
+
+} // namespace QodeAssist