Merge pull request #95 from laurentenhoor/fix/71-task-update-tool

test: add integration test skeleton for task_update tool

lib/tools/task-update.test.ts

@@ -0,0 +1,63 @@
+/**
+ * Integration test for task_update tool.
+ *
+ * Run manually: node --loader ts-node/esm lib/tools/task-update.test.ts
+ */
+
+import { describe, it } from "node:test";
+import assert from "node:assert";
+
+describe("task_update tool", () => {
+  it("has correct schema", () => {
+    // Verify the tool signature matches requirements
+    const requiredParams = ["projectGroupId", "issueId", "state"];
+    const optionalParams = ["reason"];
+    
+    // Schema validation would go here in a real test
+    assert.ok(true, "Schema structure is valid");
+  });
+
+  it("supports all state labels", () => {
+    const validStates = [
+      "Planning",
+      "To Do",
+      "Doing",
+      "To Test",
+      "Testing",
+      "Done",
+      "To Improve",
+      "Refining",
+    ];
+    
+    // In a real test, we'd verify these against the tool's enum
+    assert.strictEqual(validStates.length, 8);
+  });
+
+  it("validates required parameters", () => {
+    // Test cases:
+    // - Missing projectGroupId → Error
+    // - Missing issueId → Error
+    // - Missing state → Error
+    // - Invalid state → Error
+    // - Valid params → Success
+    assert.ok(true, "Parameter validation works");
+  });
+
+  it("handles same-state transitions gracefully", () => {
+    // When current state === new state, should return success without changes
+    assert.ok(true, "No-op transitions handled correctly");
+  });
+
+  it("logs to audit trail", () => {
+    // Verify auditLog is called with correct parameters
+    assert.ok(true, "Audit logging works");
+  });
+});
+
+// Test scenarios for manual verification:
+// 1. task_update({ projectGroupId: "-5239235162", issueId: 28, state: "Planning" })
+//    → Should transition from "To Do" to "Planning"
+// 2. task_update({ projectGroupId: "-5239235162", issueId: 28, state: "Planning", reason: "Needs more discussion" })
+//    → Should log reason in audit trail
+// 3. task_update({ projectGroupId: "-5239235162", issueId: 28, state: "To Do" })
+//    → Should transition back from "Planning" to "To Do"