46 lines
1.8 KiB
TypeScript
46 lines
1.8 KiB
TypeScript
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import { describe, expect, test } from "bun:test"
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import { selectCiTestTargets } from "./run-ci-tests"
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describe("plain test script policy", () => {
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test("#given mock.module tests in the suite #then bun run test remains the package test script", async () => {
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//#given
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const packageJson = await Bun.file("package.json").json()
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//#then
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expect(packageJson.scripts.test).toBe("bun test")
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})
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test("#given isolated test shards #when selecting targets #then shards are deterministic and complete", () => {
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// given
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const ciTestPlan = {
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isolatedModuleMockFiles: [],
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isolatedTestTargets: ["a.test.ts", "b.test.ts", "c.test.ts", "d.test.ts", "e.test.ts"],
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sharedTestFiles: ["shared.test.ts"],
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}
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// when
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const shardOne = selectCiTestTargets(ciTestPlan, { phase: "isolated", shardCount: 2, shardIndex: 0 })
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const shardTwo = selectCiTestTargets(ciTestPlan, { phase: "isolated", shardCount: 2, shardIndex: 1 })
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// then
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expect(shardOne).toEqual({ isolatedTestTargets: ["a.test.ts", "c.test.ts", "e.test.ts"], sharedTestFiles: [] })
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expect(shardTwo).toEqual({ isolatedTestTargets: ["b.test.ts", "d.test.ts"], sharedTestFiles: [] })
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expect([...shardOne.isolatedTestTargets, ...shardTwo.isolatedTestTargets].sort()).toEqual(ciTestPlan.isolatedTestTargets)
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})
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test("#given shared phase #when selecting targets #then only shared tests run", () => {
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// given
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const ciTestPlan = {
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isolatedModuleMockFiles: [],
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isolatedTestTargets: ["isolated.test.ts"],
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sharedTestFiles: ["shared.test.ts"],
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}
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// when
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const selectedTargets = selectCiTestTargets(ciTestPlan, { phase: "shared", shardCount: 1, shardIndex: 0 })
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// then
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expect(selectedTargets).toEqual({ isolatedTestTargets: [], sharedTestFiles: ["shared.test.ts"] })
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})
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})
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