| 1 | import * as Alchemy from "@/index.ts"; |
| 2 | import { Stage } from "@/Stage"; |
| 3 | import { Stack } from "@/Stack"; |
| 4 | import { InMemoryService, State, type ResourceState } from "@/State"; |
| 5 | import * as Test from "@/Test/Alchemy"; |
| 6 | import { describe, expect } from "alchemy-test"; |
| 7 | import * as Effect from "effect/Effect"; |
| 8 | import * as Layer from "effect/Layer"; |
| 9 | import { TestLayers, TestResource } from "./test.resources.ts"; |
| 10 | |
| 11 | // Regression coverage for https://github.com/alchemy-run/alchemy/issues/961: |
| 12 | // destroying a stack used to re-persist an empty `{}` output record for the |
| 13 | // stage. `state.getOutput` then returned a non-null, field-less husk while |
| 14 | // `state stages` no longer reported the stage, and cross-stack |
| 15 | // `Output.stackRef` consumers crashed reading fields off the husk at plan |
| 16 | // time. After destroy, the persisted output record must be gone entirely. |
| 17 | |
| 18 | const { test } = Test.make({ providers: TestLayers() }); |
| 19 | |
| 20 | describe( |
| 21 | "destroy clears the persisted stack output", |
| 22 | { tags: ["unit", "local"] }, |
| 23 | () => { |
| 24 | test.provider("scratch stack destroy removes the output record", (stack) => |
| 25 | Effect.gen(function* () { |
| 26 | const state = yield* yield* State; |
| 27 | const stk = yield* Stack; |
| 28 | |
| 29 | const deployed = yield* Effect.gen(function* () { |
| 30 | const A = yield* TestResource("A", { string: "test-string" }); |
| 31 | return { url: A.string }; |
| 32 | }).pipe(stack.deploy); |
| 33 | expect(deployed).toEqual({ url: "test-string" }); |
| 34 | |
| 35 | expect( |
| 36 | yield* state.getOutput({ stack: stk.name, stage: stk.stage }), |
| 37 | ).toEqual({ url: "test-string" }); |
| 38 | |
| 39 | yield* stack.destroy(); |
| 40 | |
| 41 | // The output record must be removed, not overwritten with `{}`. |
| 42 | expect( |
| 43 | yield* state.getOutput({ stack: stk.name, stage: stk.stage }), |
| 44 | ).toBeUndefined(); |
| 45 | // ... and `listStages` must agree the stage is gone. |
| 46 | expect(yield* state.listStages(stk.name)).not.toContain(stk.stage); |
| 47 | }), |
| 48 | ); |
| 49 | }, |
| 50 | ); |
| 51 | |
| 52 | // The same regression through the real `deploy`/`destroy` entry points |
| 53 | // (`Destroy.ts`), which is what `alchemy destroy` and the test harness's |
| 54 | // `destroy(Stack)` run. |
| 55 | const store: Record<string, Record<string, Record<string, ResourceState>>> = {}; |
| 56 | const outputs: Record<string, Record<string, unknown>> = {}; |
| 57 | const stateLayer = Layer.succeed(State, InMemoryService(store, outputs)); |
| 58 | |
| 59 | const harness = Test.make({ providers: TestLayers(), state: stateLayer }); |
| 60 | |
| 61 | const DestroyOutputStack = Alchemy.Stack( |
| 62 | "DestroyOutputStack", |
| 63 | { providers: TestLayers(), state: stateLayer }, |
| 64 | Effect.gen(function* () { |
| 65 | const A = yield* TestResource("A", { string: "test-string" }); |
| 66 | return { url: A.string, stage: yield* Stage }; |
| 67 | }), |
| 68 | ); |
| 69 | |
| 70 | harness.test( |
| 71 | "stack destroy removes the persisted stack output", |
| 72 | Effect.gen(function* () { |
| 73 | const { stage } = yield* harness.deploy(DestroyOutputStack); |
| 74 | expect(outputs.DestroyOutputStack?.[stage]).toEqual({ |
| 75 | url: "test-string", |
| 76 | stage, |
| 77 | }); |
| 78 | |
| 79 | yield* harness.destroy(DestroyOutputStack); |
| 80 | expect(outputs.DestroyOutputStack?.[stage]).toBeUndefined(); |
| 81 | expect(store.DestroyOutputStack?.[stage]).toBeUndefined(); |
| 82 | }), |
| 83 | { tags: ["unit", "local"] }, |
| 84 | ); |