|
| 1 | +import { |
| 2 | + openaiChatCompletionChunks, |
| 3 | + openaiFunctionCallChunks, |
| 4 | +} from '../tests/snapshots/openai-chat'; |
| 5 | +import { DEFAULT_TEST_URL, createMockServer } from '../tests/utils/mock-server'; |
| 6 | +import { render } from './streamable'; |
| 7 | +import { z } from 'zod'; |
| 8 | + |
| 9 | +const FUNCTION_CALL_TEST_URL = DEFAULT_TEST_URL + 'mock-func-call'; |
| 10 | + |
| 11 | +const server = createMockServer([ |
| 12 | + { |
| 13 | + url: DEFAULT_TEST_URL, |
| 14 | + chunks: openaiChatCompletionChunks, |
| 15 | + formatChunk: chunk => `data: ${JSON.stringify(chunk)}\n\n`, |
| 16 | + suffix: 'data: [DONE]', |
| 17 | + }, |
| 18 | + { |
| 19 | + url: FUNCTION_CALL_TEST_URL, |
| 20 | + chunks: openaiFunctionCallChunks, |
| 21 | + formatChunk: chunk => `data: ${JSON.stringify(chunk)}\n\n`, |
| 22 | + suffix: 'data: [DONE]', |
| 23 | + }, |
| 24 | +]); |
| 25 | + |
| 26 | +beforeAll(() => { |
| 27 | + server.listen(); |
| 28 | +}); |
| 29 | + |
| 30 | +afterEach(() => { |
| 31 | + server.resetHandlers(); |
| 32 | +}); |
| 33 | + |
| 34 | +afterAll(() => { |
| 35 | + server.close(); |
| 36 | +}); |
| 37 | + |
| 38 | +async function recursiveResolve(val: any): Promise<any> { |
| 39 | + if (val && typeof val === 'object' && typeof val.then === 'function') { |
| 40 | + return await recursiveResolve(await val); |
| 41 | + } |
| 42 | + |
| 43 | + if (Array.isArray(val)) { |
| 44 | + return await Promise.all(val.map(recursiveResolve)); |
| 45 | + } |
| 46 | + |
| 47 | + if (val && typeof val === 'object') { |
| 48 | + const result: any = {}; |
| 49 | + for (const key in val) { |
| 50 | + result[key] = await recursiveResolve(val[key]); |
| 51 | + } |
| 52 | + return result; |
| 53 | + } |
| 54 | + |
| 55 | + return val; |
| 56 | +} |
| 57 | + |
| 58 | +async function simulateFlightServerRender(node: React.ReactElement) { |
| 59 | + async function traverse(node: any): Promise<any> { |
| 60 | + if (!node) return {}; |
| 61 | + |
| 62 | + // Let's only do one level of promise resolution here. As it's only for testing purposes. |
| 63 | + const props = await recursiveResolve({ ...node.props } || {}); |
| 64 | + |
| 65 | + const { type } = node; |
| 66 | + const { children, ...otherProps } = props; |
| 67 | + const typeName = typeof type === 'function' ? type.name : String(type); |
| 68 | + |
| 69 | + return { |
| 70 | + type: typeName, |
| 71 | + props: otherProps, |
| 72 | + children: |
| 73 | + typeof children === 'string' |
| 74 | + ? children |
| 75 | + : Array.isArray(children) |
| 76 | + ? children.map(traverse) |
| 77 | + : await traverse(children), |
| 78 | + }; |
| 79 | + } |
| 80 | + |
| 81 | + return traverse(node); |
| 82 | +} |
| 83 | + |
| 84 | +function createMockUpProvider() { |
| 85 | + return { |
| 86 | + chat: { |
| 87 | + completions: { |
| 88 | + create: async () => { |
| 89 | + return await fetch(FUNCTION_CALL_TEST_URL); |
| 90 | + }, |
| 91 | + }, |
| 92 | + }, |
| 93 | + } as any; |
| 94 | +} |
| 95 | + |
| 96 | +describe('rsc - render()', () => { |
| 97 | + it('should emit React Nodes with sync render function', async () => { |
| 98 | + const ui = render({ |
| 99 | + model: 'gpt-3.5-turbo', |
| 100 | + messages: [], |
| 101 | + provider: createMockUpProvider(), |
| 102 | + functions: { |
| 103 | + get_current_weather: { |
| 104 | + description: 'Get the current weather', |
| 105 | + parameters: z.object({}), |
| 106 | + render: () => { |
| 107 | + return <div>Weather</div>; |
| 108 | + }, |
| 109 | + }, |
| 110 | + }, |
| 111 | + }); |
| 112 | + |
| 113 | + const rendered = await simulateFlightServerRender(ui as any); |
| 114 | + expect(rendered).toMatchSnapshot(); |
| 115 | + }); |
| 116 | + |
| 117 | + it('should emit React Nodes with async render function', async () => { |
| 118 | + const ui = render({ |
| 119 | + model: 'gpt-3.5-turbo', |
| 120 | + messages: [], |
| 121 | + provider: createMockUpProvider(), |
| 122 | + functions: { |
| 123 | + get_current_weather: { |
| 124 | + description: 'Get the current weather', |
| 125 | + parameters: z.object({}), |
| 126 | + render: async () => { |
| 127 | + await new Promise(resolve => setTimeout(resolve, 100)); |
| 128 | + return <div>Weather</div>; |
| 129 | + }, |
| 130 | + }, |
| 131 | + }, |
| 132 | + }); |
| 133 | + |
| 134 | + const rendered = await simulateFlightServerRender(ui as any); |
| 135 | + expect(rendered).toMatchSnapshot(); |
| 136 | + }); |
| 137 | + |
| 138 | + it('should emit React Nodes with generator render function', async () => { |
| 139 | + const ui = render({ |
| 140 | + model: 'gpt-3.5-turbo', |
| 141 | + messages: [], |
| 142 | + provider: createMockUpProvider(), |
| 143 | + functions: { |
| 144 | + get_current_weather: { |
| 145 | + description: 'Get the current weather', |
| 146 | + parameters: z.object({}), |
| 147 | + render: async function* () { |
| 148 | + yield <div>Loading...</div>; |
| 149 | + await new Promise(resolve => setTimeout(resolve, 100)); |
| 150 | + return <div>Weather</div>; |
| 151 | + }, |
| 152 | + }, |
| 153 | + }, |
| 154 | + }); |
| 155 | + |
| 156 | + const rendered = await simulateFlightServerRender(ui as any); |
| 157 | + expect(rendered).toMatchSnapshot(); |
| 158 | + }); |
| 159 | +}); |
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