test: run suite without split runner
This commit is contained in:
YeonGyu-Kim
@@ -1,95 +1,70 @@
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/// <reference types="bun-types" />
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import { afterEach, beforeEach, describe, expect, test } from "bun:test"
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import { chmod, mkdtemp, readFile, rm, writeFile } from "node:fs/promises"
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import { tmpdir } from "node:os"
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import path from "node:path"
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import { describe, expect, mock, test } from "bun:test"
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import type { TmuxCommandResult } from "../../../shared/tmux"
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import { resolveCallerTmuxSession } from "./resolve-caller-tmux-session"
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type TmuxStub = {
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type TmuxCall = {
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tmuxPath: string
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logPath: string
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args: string[]
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}
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const temporaryDirectories: string[] = []
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function shellSingleQuote(value: string): string {
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return `'${value.split("'").join(`'"'"'`)}'`
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}
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async function createTmuxStub(options: { stdout: string; windowStdout?: string; exitCode: number }): Promise<TmuxStub> {
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const directory = await mkdtemp(path.join(tmpdir(), "resolve-caller-tmux-session-"))
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temporaryDirectories.push(directory)
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const logPath = path.join(directory, "tmux.log")
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const tmuxPath = path.join(directory, "tmux")
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const script = [
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"#!/bin/sh",
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`printf '%s\\n' \"$@\" >> ${shellSingleQuote(logPath)}`,
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`case "$*" in *'#{session_name}:#{window_index}'*) printf '%s' ${shellSingleQuote(options.windowStdout ?? options.stdout)} ;; *) printf '%s' ${shellSingleQuote(options.stdout)} ;; esac`,
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`exit ${options.exitCode}`,
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].join("\n")
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await writeFile(tmuxPath, script)
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await chmod(tmuxPath, 0o755)
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return { tmuxPath, logPath }
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}
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async function readLogLines(logPath: string): Promise<string[]> {
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try {
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const content = await readFile(logPath, "utf8")
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return content.split("\n").filter((line) => line.length > 0)
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} catch {
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return []
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function tmuxResult(output: string, exitCode: number = 0): TmuxCommandResult {
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return {
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success: exitCode === 0,
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output,
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stdout: output,
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stderr: "",
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exitCode,
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}
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}
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beforeEach(() => {
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delete process.env.TMUX_PANE
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})
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function createRunCommandMock(results: TmuxCommandResult[]) {
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const calls: TmuxCall[] = []
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const runCommand = mock(async (tmuxPath: string, args: string[]): Promise<TmuxCommandResult> => {
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calls.push({ tmuxPath, args })
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return results.shift() ?? tmuxResult("", 1)
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})
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afterEach(async () => {
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await Promise.all(temporaryDirectories.splice(0).map(async (directory) => rm(directory, { recursive: true, force: true })))
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})
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return { calls, runCommand }
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}
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describe("resolveCallerTmuxSession", () => {
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test("#given TMUX_PANE unset #when resolve runs #then returns null and makes no tmux calls", async () => {
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// given
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const stub = await createTmuxStub({ stdout: "$7", exitCode: 0 })
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const { calls, runCommand } = createRunCommandMock([tmuxResult("$7")])
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// when
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const result = await resolveCallerTmuxSession(stub.tmuxPath)
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const result = await resolveCallerTmuxSession("tmux", "", runCommand)
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// then
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expect(result).toBeNull()
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expect(await readLogLines(stub.logPath)).toHaveLength(0)
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expect(calls).toHaveLength(0)
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})
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test("#given TMUX_PANE=%42 and display returns session and window #when resolve runs #then returns caller tmux target", async () => {
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// given
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process.env.TMUX_PANE = "%42"
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const stub = await createTmuxStub({ stdout: "$7", windowStdout: "test-session:0", exitCode: 0 })
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const { calls, runCommand } = createRunCommandMock([
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tmuxResult("$7"),
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tmuxResult("test-session:0"),
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])
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// when
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const result = await resolveCallerTmuxSession(stub.tmuxPath)
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const result = await resolveCallerTmuxSession("tmux", "%42", runCommand)
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// then
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expect(result).toEqual({ sessionId: "$7", paneId: "%42", windowTarget: "test-session:0" })
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expect(await readLogLines(stub.logPath)).toEqual([
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"display", "-p", "-F", "#{session_id}", "-t", "%42",
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"display", "-p", "-F", "#{session_name}:#{window_index}", "-t", "%42",
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expect(calls).toEqual([
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{ tmuxPath: "tmux", args: ["display", "-p", "-F", "#{session_id}", "-t", "%42"] },
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{ tmuxPath: "tmux", args: ["display", "-p", "-F", "#{session_name}:#{window_index}", "-t", "%42"] },
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])
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})
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test("#given TMUX_PANE=%42 and display returns 'garbage' #when resolve runs #then returns null", async () => {
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// given
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process.env.TMUX_PANE = "%42"
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const stub = await createTmuxStub({ stdout: "garbage", exitCode: 0 })
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const { runCommand } = createRunCommandMock([tmuxResult("garbage")])
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// when
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const result = await resolveCallerTmuxSession(stub.tmuxPath)
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const result = await resolveCallerTmuxSession("tmux", "%42", runCommand)
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// then
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expect(result).toBeNull()
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@@ -97,11 +72,10 @@ describe("resolveCallerTmuxSession", () => {
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test("#given TMUX_PANE=%42 and display exits non-success #when resolve runs #then returns null", async () => {
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// given
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process.env.TMUX_PANE = "%42"
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const stub = await createTmuxStub({ stdout: "$7", exitCode: 1 })
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const { runCommand } = createRunCommandMock([tmuxResult("$7", 1)])
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// when
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const result = await resolveCallerTmuxSession(stub.tmuxPath)
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const result = await resolveCallerTmuxSession("tmux", "%42", runCommand)
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// then
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expect(result).toBeNull()
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@@ -1,4 +1,5 @@
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import { runTmuxCommand } from "../../../shared/tmux"
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import type { TmuxCommandResult } from "../../../shared/tmux"
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type ResolvedCallerTmuxSession = {
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sessionId: string
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@@ -6,16 +7,21 @@ type ResolvedCallerTmuxSession = {
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windowTarget: string
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}
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type RunTmuxCommand = (tmuxPath: string, args: string[]) => Promise<TmuxCommandResult>
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const TMUX_SESSION_ID_PATTERN = /^\$[0-9]+$/
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const TMUX_WINDOW_TARGET_PATTERN = /^[^:]+:[0-9]+$/
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export async function resolveCallerTmuxSession(tmuxPath: string): Promise<ResolvedCallerTmuxSession | null> {
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const callerPaneId = process.env.TMUX_PANE
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export async function resolveCallerTmuxSession(
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tmuxPath: string,
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callerPaneId: string | undefined = process.env.TMUX_PANE,
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runCommand: RunTmuxCommand = runTmuxCommand,
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): Promise<ResolvedCallerTmuxSession | null> {
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if (!callerPaneId) {
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return null
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}
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const sessionResult = await runTmuxCommand(tmuxPath, ["display", "-p", "-F", "#{session_id}", "-t", callerPaneId])
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const sessionResult = await runCommand(tmuxPath, ["display", "-p", "-F", "#{session_id}", "-t", callerPaneId])
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if (!sessionResult.success) {
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return null
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}
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@@ -25,7 +31,7 @@ export async function resolveCallerTmuxSession(tmuxPath: string): Promise<Resolv
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return null
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}
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const windowResult = await runTmuxCommand(tmuxPath, ["display", "-p", "-F", "#{session_name}:#{window_index}", "-t", callerPaneId])
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const windowResult = await runCommand(tmuxPath, ["display", "-p", "-F", "#{session_name}:#{window_index}", "-t", callerPaneId])
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if (!windowResult.success) {
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return null
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}
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