1import * as Alchemy from "alchemy";
2import * as Cloudflare from "alchemy/Cloudflare";
3import * as Test from "alchemy/Test/Bun";
4import { expect } from "bun:test";
5import * as Console from "effect/Console";
6import * as Data from "effect/Data";
7import * as Effect from "effect/Effect";
8import * as Schedule from "effect/Schedule";
9import * as HttpClientRequest from "effect/http/HttpClientRequest";
10import Stack from "../alchemy.run.ts";
11
12const { getWhenReady, executeWhenReady } = Test;
13
14class AssetNotReady extends Data.TaggedError("AssetNotReady")<{
15 body: string;
16}> {}
17
18const getBodyWhenReady = (url: string, expected: string) =>
19 Effect.gen(function* () {
20 const res = yield* getWhenReady(url);
21 expect(res.status).toBe(200);
22 const body = yield* res.text;
23 if (!body.includes(expected)) {
24 return yield* Effect.fail(new AssetNotReady({ body }));
25 }
26 return body;
27 }).pipe(
28 Effect.retry({
29 while: (error) => error instanceof AssetNotReady,
30 schedule: Schedule.min([
31 Schedule.exponential("500 millis"),
32 Schedule.spaced("5 seconds"),
33 ]),
34 times: 10,
35 }),
36 );
37
38const { test, beforeAll, afterAll, deploy, destroy } = Test.make({
39 profile: process.env.ALCHEMY_PROFILE,
40 providers: Cloudflare.providers(),
41 state: Cloudflare.state(),
42});
43
44// Pre-deploy cleanup must not close the suite's shared runtime scope.
45const stack = beforeAll(
46 Effect.sync(Test.defaultStage).pipe(
47 Effect.flatMap((stage) => Alchemy.destroy({ stack: Stack, stage })),
48 Effect.andThen(deploy(Stack)),
49 Effect.tap(Console.log),
50 ),
51 {
52 timeout: 600_000,
53 },
54);
55afterAll.skipIf(!!process.env.NO_DESTROY)(destroy(Stack));
56
57const base = Effect.map(stack, ({ url }) => {
58 if (!url) throw new Error("expected the site to expose a workers.dev url");
59 return String(url).replace(/\/+$/, "");
60});
61
62test(
63 "deploys and exposes a url",
64 Effect.gen(function* () {
65 const { url } = yield* stack;
66 expect(url).toBeString();
67 }),
68 { timeout: 180_000 },
69);
70
71test(
72 "serves the server-rendered home page",
73 Effect.gen(function* () {
74 const url = yield* base;
75 const html = yield* getBodyWhenReady(
76 url,
77 "Hello from vinext on Cloudflare!",
78 );
79 expect(html).toContain('data-testid="increment"');
80 }),
81 { timeout: 180_000 },
82);
83
84test(
85 "serves the static page",
86 Effect.gen(function* () {
87 const url = yield* base;
88 const html = yield* getBodyWhenReady(
89 `${url}/static`,
90 "Prerendered at deploy",
91 );
92 expect(html).toContain("This page is statically generated.");
93 }),
94 { timeout: 180_000 },
95);
96
97test(
98 "serves the cached ISR page",
99 Effect.gen(function* () {
100 const url = yield* base;
101 const html = yield* getBodyWhenReady(`${url}/isr`, "revalidate=30");
102 expect(html).toContain('data-testid="isr-time"');
103 expect(html).toContain("Refresh cache now");
104
105 const stamp = (body: string) => {
106 const match = body.match(
107 /data-testid="isr-time"[^>]*>[\s\S]*?<time dateTime="([^"]+)"/,
108 );
109 return match?.[1]?.trim();
110 };
111 const first = stamp(html);
112 expect(first).toBeTruthy();
113
114 // Second fetch should reuse the seeded / KV-backed ISR entry.
115 const again = yield* getBodyWhenReady(`${url}/isr`, "revalidate=30");
116 expect(stamp(again)).toBe(first);
117 }),
118 { timeout: 180_000 },
119);
120
121test(
122 "serves the use-cache page",
123 Effect.gen(function* () {
124 const url = yield* base;
125 const html = yield* getBodyWhenReady(`${url}/use-cache`, "use cache");
126 expect(html).toContain('data-testid="use-cache-cached"');
127 }),
128 { timeout: 180_000 },
129);
130
131test(
132 "serves the notes page",
133 Effect.gen(function* () {
134 const url = yield* base;
135 const html = yield* getBodyWhenReady(`${url}/notes`, "Notes");
136 expect(html).toContain("Add");
137 }),
138 { timeout: 180_000 },
139);
140
141test(
142 "serves the dynamic API route",
143 Effect.gen(function* () {
144 const url = yield* base;
145 const res = yield* getWhenReady(`${url}/api/hello`);
146 expect(res.status).toBe(200);
147 const body = (yield* res.json) as { message: string; noteCount: number };
148 expect(body.message).toBe("Hello from vinext on Cloudflare!");
149 expect(body.noteCount).toBeNumber();
150 }),
151 { timeout: 180_000 },
152);
153
154test(
155 "blocks /admin with proxy",
156 Effect.gen(function* () {
157 const url = yield* base;
158 const res = yield* getWhenReady(`${url}/admin`);
159 expect(res.status).toBe(403);
160 const body = yield* res.text;
161 expect(body).toContain("Blocked by proxy");
162 }),
163 { timeout: 180_000 },
164);
165
166test(
167 "serves a static asset from public/",
168 Effect.gen(function* () {
169 const url = yield* base;
170 const body = yield* getBodyWhenReady(`${url}/robots.txt`, "User-agent: *");
171 expect(body).toContain("User-agent: *");
172 }),
173 { timeout: 180_000 },
174);
175
176test(
177 "writes and lists a D1 note",
178 Effect.gen(function* () {
179 const url = yield* base;
180 const title = "vinext-d1-note";
181 const created = yield* executeWhenReady(
182 HttpClientRequest.post(`${url}/api/notes`).pipe(
183 HttpClientRequest.bodyJsonUnsafe({ title }),
184 ),
185 );
186 expect(created.status).toBe(201);
187 const listed = yield* getWhenReady(`${url}/api/notes`);
188 expect(listed.status).toBe(200);
189 const body = (yield* listed.json) as {
190 notes: Array<{ title: string }>;
191 };
192 const createdBody = (yield* created.json) as { id: string; title: string };
193 expect(body.notes.some((note) => note.title === title)).toBe(true);
194
195 const deleted = yield* executeWhenReady(
196 HttpClientRequest.delete(`${url}/api/notes/${createdBody.id}`),
197 );
198 expect(deleted.status).toBe(204);
199 const after = (yield* getWhenReady(`${url}/api/notes`).pipe(
200 Effect.flatMap((res) => res.json),
201 )) as { notes: Array<{ id: string }> };
202 expect(after.notes.some((note) => note.id === createdBody.id)).toBe(false);
203 const kv = yield* getWhenReady(`${url}/api/kv/note:${createdBody.id}`);
204 const kvBody = (yield* kv.json) as { value: string | null };
205 expect(kvBody.value).toBeNull();
206 }),
207 { timeout: 180_000 },
208);
209
210test(
211 "round-trips a KV value",
212 Effect.gen(function* () {
213 const url = yield* base;
214 const put = yield* executeWhenReady(
215 HttpClientRequest.put(`${url}/api/kv/ping`).pipe(
216 HttpClientRequest.bodyText("pong"),
217 ),
218 );
219 expect(put.status).toBe(201);
220 const res = yield* getWhenReady(`${url}/api/kv/ping`);
221 expect(res.status).toBe(200);
222 const body = (yield* res.json) as { value: string };
223 expect(body.value).toBe("pong");
224 }),
225 { timeout: 180_000 },
226);