feat(connection): add dedicated ssh tunnel test button

apps/desktop/src/lib/__tests__/connection/sshTunnelConnectionDialog.spec.ts

@@ -0,0 +1,25 @@
+import { readFileSync } from "node:fs";
+import { describe, expect, it } from "vitest";
+
+const dialogSource = readFileSync(new URL("../../../components/connection/ConnectionDialog.vue", import.meta.url), "utf8");
+
+describe("ConnectionDialog SSH tunnel test", () => {
+  it("exposes a dedicated SSH tunnel test without running the database test", () => {
+    expect(dialogSource).toContain("async function testSshTunnel()");
+    expect(dialogSource).toContain("await api.testSshTunnel(config)");
+    expect(dialogSource).toContain('@click="testSshTunnel"');
+    expect(dialogSource).toContain('t("connection.sshTunnelTest")');
+  });
+
+  it("builds the tunnel probe config without database-specific validation", () => {
+    const start = dialogSource.indexOf("function connectionConfigForSshTunnelTest");
+    const end = dialogSource.indexOf("function connectionConfigForSubmit", start);
+    const helperSource = dialogSource.slice(start, end);
+
+    expect(start).toBeGreaterThan(-1);
+    expect(end).toBeGreaterThan(start);
+    expect(helperSource).toContain("normalizeTransportLayersForSubmit(config)");
+    expect(helperSource).not.toContain("kingbaseDatabaseRequired");
+    expect(helperSource).not.toContain("dynamodbCredentialsRequired");
+  });
+});

apps/desktop/src/lib/backend/api.ts

@@ -52,6 +52,7 @@ function forward<K extends keyof Backend>(name: K): Backend[K] {
 
 // Connection
 export const testConnection = forward("testConnection");
+export const testSshTunnel = forward("testSshTunnel");
 export const testConnectionWithInfo = forward("testConnectionWithInfo");
 export const connectDb = forward("connectDb");
 export const connectionDatabaseInfo = forward("connectionDatabaseInfo");

apps/desktop/src/lib/backend/http.ts

@@ -374,6 +374,10 @@ export async function testConnection(config: ConnectionConfig): Promise<string>
   return post("/api/connection/test", { config });
 }
 
+export async function testSshTunnel(config: ConnectionConfig): Promise<string> {
+  return post("/api/connection/test-ssh-tunnel", { config });
+}
+
 export async function testConnectionWithInfo(config: ConnectionConfig): Promise<ConnectionTestResult> {
   const response = await fetch(apiUrl("/api/connection/test-info"), {
     method: "POST",

apps/desktop/src/lib/backend/tauri.ts

@@ -1068,6 +1068,10 @@ export async function testConnection(config: ConnectionConfig): Promise<string>
   return invokeBackend("test_connection", { config });
 }
 
+export async function testSshTunnel(config: ConnectionConfig): Promise<string> {
+  return invokeBackend("test_ssh_tunnel", { config });
+}
+
 export async function testConnectionWithInfo(config: ConnectionConfig): Promise<ConnectionTestResult> {
   try {
     const result = await invoke<unknown>("test_connection_with_info", {