refactor(test): dedupe agent and discord test fixtures

src/agents/test-helpers/model-fallback-config-fixture.ts

@@ -0,0 +1,15 @@
+import type { OpenClawConfig } from "../../config/config.js";
+
+export function makeModelFallbackCfg(overrides: Partial<OpenClawConfig> = {}): OpenClawConfig {
+  return {
+    agents: {
+      defaults: {
+        model: {
+          primary: "openai/gpt-4.1-mini",
+          fallbacks: ["anthropic/claude-haiku-3-5"],
+        },
+      },
+    },
+    ...overrides,
+  } as OpenClawConfig;
+}

src/agents/test-helpers/sandbox-agent-config-fixtures.ts

@@ -0,0 +1,44 @@
+import type { OpenClawConfig } from "../../config/config.js";
+
+type AgentToolsConfig = NonNullable<NonNullable<OpenClawConfig["agents"]>["list"]>[number]["tools"];
+type SandboxToolsConfig = {
+  allow?: string[];
+  deny?: string[];
+};
+
+export function createRestrictedAgentSandboxConfig(params: {
+  agentTools?: AgentToolsConfig;
+  globalSandboxTools?: SandboxToolsConfig;
+  workspace?: string;
+}): OpenClawConfig {
+  return {
+    agents: {
+      defaults: {
+        sandbox: {
+          mode: "all",
+          scope: "agent",
+        },
+      },
+      list: [
+        {
+          id: "restricted",
+          workspace: params.workspace ?? "~/openclaw-restricted",
+          sandbox: {
+            mode: "all",
+            scope: "agent",
+          },
+          ...(params.agentTools ? { tools: params.agentTools } : {}),
+        },
+      ],
+    },
+    ...(params.globalSandboxTools
+      ? {
+          tools: {
+            sandbox: {
+              tools: params.globalSandboxTools,
+            },
+          },
+        }
+      : {}),
+  } as OpenClawConfig;
+}