wehub-resource-sync
84 lines
3.3 KiB
TypeScript
84 lines
3.3 KiB
TypeScript
import { describe, it } from "node:test";
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import assert from "node:assert";
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import { hasValuableContent } from "../../open-sse/utils/streamHelpers.ts";
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import { FORMATS } from "../../open-sse/translator/formats.ts";
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describe("empty-response hardening", () => {
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describe("hasValuableContent edge cases", () => {
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it("returns false for choices: [] (empty array)", () => {
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const chunk = { choices: [] };
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assert.strictEqual(hasValuableContent(chunk, FORMATS.OPENAI), false);
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});
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it("returns false for missing choices entirely", () => {
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const chunk = { id: "test-123" };
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assert.strictEqual(hasValuableContent(chunk, FORMATS.OPENAI), false);
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});
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it("returns false for choices with null delta", () => {
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const chunk = { choices: [{ delta: null, finish_reason: null }] };
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assert.strictEqual(hasValuableContent(chunk, FORMATS.OPENAI), false);
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});
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it("returns true for choices with finish_reason stop", () => {
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const chunk = { choices: [{ delta: {}, finish_reason: "stop" }] };
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assert.strictEqual(hasValuableContent(chunk, FORMATS.OPENAI), true);
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});
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it("returns true for choices with finish_reason tool_calls", () => {
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const chunk = { choices: [{ delta: {}, finish_reason: "tool_calls" }] };
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assert.strictEqual(hasValuableContent(chunk, FORMATS.OPENAI), true);
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});
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});
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describe("empty choices array detection", () => {
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it("should be detected by Array.isArray + length === 0", () => {
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const parsed = { choices: [], id: "test", model: "gpt-4" };
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assert.strictEqual(Array.isArray(parsed.choices), true);
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assert.strictEqual(parsed.choices.length, 0);
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});
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it("should NOT trigger for choices with one element", () => {
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const parsed = { choices: [{ delta: { content: "hi" } }], id: "test" };
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assert.strictEqual(Array.isArray(parsed.choices), true);
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assert.strictEqual(parsed.choices.length, 1);
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});
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it("should NOT trigger for choices with finish_reason only", () => {
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const parsed = { choices: [{ delta: {}, finish_reason: "stop" }], id: "test" };
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assert.strictEqual(Array.isArray(parsed.choices), true);
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assert.strictEqual(parsed.choices.length, 1);
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});
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});
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describe("tool completion empty response detection", () => {
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it("detects empty content and reasoning after tool_calls", () => {
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const passthroughHasToolCalls = true;
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const content = "";
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const reasoning = "";
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assert.strictEqual(passthroughHasToolCalls && !content.trim() && !reasoning.trim(), true);
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});
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it("does NOT trigger when content exists after tool_calls", () => {
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const passthroughHasToolCalls = true;
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const content = "Done!";
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const reasoning = "";
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assert.strictEqual(passthroughHasToolCalls && !content.trim() && !reasoning.trim(), false);
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});
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it("does NOT trigger when reasoning exists after tool_calls", () => {
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const passthroughHasToolCalls = true;
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const content = "";
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const reasoning = "Let me think...";
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assert.strictEqual(passthroughHasToolCalls && !content.trim() && !reasoning.trim(), false);
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});
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it("does NOT trigger when no tool_calls occurred", () => {
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const passthroughHasToolCalls = false;
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const content = "";
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const reasoning = "";
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assert.strictEqual(passthroughHasToolCalls && !content.trim() && !reasoning.trim(), false);
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});
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});
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});
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