YeonGyu-Kim
58 lines
2.1 KiB
TypeScript
58 lines
2.1 KiB
TypeScript
import { afterEach, describe, expect, mock, spyOn, test } from "bun:test"
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import * as fs from "node:fs"
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import { join } from "node:path"
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const pluginConfigDetectionOptions = {
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basenames: ["oh-my-openagent"],
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legacyBasenames: ["oh-my-opencode"],
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} as const
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describe("detectPluginConfigFile memoization", () => {
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const testDir = join(__dirname, ".test-detect-plugin-memoization")
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afterEach(() => {
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mock.restore()
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})
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test("returns cached result on repeated calls for the same directory", async () => {
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// given
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const existsSync = spyOn(fs, "existsSync").mockImplementation((filePath: fs.PathLike) => {
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return String(filePath).endsWith("oh-my-openagent.jsonc")
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})
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const readdirSync = spyOn(fs, "readdirSync").mockImplementation(() => [])
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const parserModule = await import(`./jsonc-parser?memoization=${Date.now()}-${Math.random()}`)
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// when
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const firstResult = parserModule.detectPluginConfigFile(testDir, pluginConfigDetectionOptions)
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const callsAfterFirstResult = existsSync.mock.calls.length
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const secondResult = parserModule.detectPluginConfigFile(testDir, pluginConfigDetectionOptions)
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// then
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expect(firstResult).toEqual(secondResult)
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expect(existsSync.mock.calls.length).toBe(callsAfterFirstResult)
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expect(readdirSync).toHaveBeenCalledTimes(0)
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})
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test("clears cached result when requested", async () => {
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// given
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const existsSync = spyOn(fs, "existsSync").mockImplementation((filePath: fs.PathLike) => {
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return String(filePath).endsWith("oh-my-openagent.jsonc")
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})
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const readdirSync = spyOn(fs, "readdirSync").mockImplementation(() => [])
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const parserModule = await import(`./jsonc-parser?memoization=${Date.now()}-${Math.random()}`)
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parserModule.detectPluginConfigFile(testDir, pluginConfigDetectionOptions)
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parserModule.clearPluginConfigFileDetectionCache()
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const callsAfterClear = existsSync.mock.calls.length
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// when
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parserModule.detectPluginConfigFile(testDir, pluginConfigDetectionOptions)
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// then
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expect(existsSync.mock.calls.length).toBeGreaterThan(callsAfterClear)
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expect(readdirSync).toHaveBeenCalledTimes(0)
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})
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})
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