Agent runtime: majordomo in-process, Ollama Cloud config, chat endpoint (#56) (#70)

Co-authored-by: Steve Dudenhoeffer <[email protected]>

internal/api/agent_test.go

@@ -0,0 +1,33 @@
+package api
+
+import (
+	"net/http"
+	"strconv"
+	"testing"
+)
+
+// TestAgentRoutesAbsentWithoutAKey — an instance with no API key must start,
+// serve the app, and simply not offer the assistant. The routes aren't
+// registered at all, so this is a 404 rather than a handler that apologizes:
+// the same shape as OIDC when unconfigured.
+func TestAgentRoutesAbsentWithoutAKey(t *testing.T) {
+	r := authEngine(t, localCfg()) // localCfg has no agent configuration
+	cookie := registerAndCookie(t, r, "[email protected]")
+	gid := createGardenAPI(t, r, cookie, "G")
+
+	w := doJSON(t, r, http.MethodPost, "/api/v1/agent/chat",
+		map[string]any{"gardenId": gid, "message": "plant garlic"}, cookie)
+	if w.Code != http.StatusNotFound {
+		t.Errorf("chat without a key: status %d, want 404", w.Code)
+	}
+
+	path := "/api/v1/gardens/" + strconv.FormatInt(gid, 10) + "/agent/history"
+	if w := doJSON(t, r, http.MethodGet, path, nil, cookie); w.Code != http.StatusNotFound {
+		t.Errorf("history without a key: status %d, want 404", w.Code)
+	}
+
+	// And the rest of the app is entirely unaffected.
+	if w := doJSON(t, r, http.MethodGet, fullPath(gid), nil, cookie); w.Code != http.StatusOK {
+		t.Errorf("editor load: status %d, want 200 — an unconfigured agent must not break the app", w.Code)
+	}
+}