feat: add which test to testBin

src/cmake/__tests__/cmake.test.ts

@@ -4,7 +4,7 @@ import { setupTmpDir, cleanupTmpDir, testBin } from "../../utils/tests/test-help
 jest.setTimeout(200000)
 async function testCmake(directory: string) {
   const { binDir } = await setupCmake("3.20.2", directory, "")
-  testBin("cmake", binDir)
+  await testBin("cmake", ["--version"], binDir)
   return binDir
 }
 

src/ninja/__tests__/ninja.test.ts

@@ -4,7 +4,7 @@ import { setupTmpDir, cleanupTmpDir, testBin } from "../../utils/tests/test-help
 jest.setTimeout(200000)
 async function testNinja(directory: string) {
   const { binDir } = await setupNinja("1.10.2", directory, "")
-  testBin("ninja", binDir)
+  await testBin("ninja", ["--version"], binDir)
   return binDir
 }
 

src/utils/tests/test-helpers.ts

@@ -33,16 +33,20 @@ export async function cleanupTmpDir(testName: string) {
   }
 }
 
-export function testBin(binName: string, binDir: string) {
+export async function testBin(name: string, args: string[] = ["--version"], binDir: string | undefined = undefined) {
+  let bin = name
+  if (binDir !== undefined) {
     expect(binDir).toBeDefined()
     expect(binDir).not.toHaveLength(0)
+    bin = join(binDir, addBinExtension(name))
+  }
 
-  const cmakeBin = join(binDir, addBinExtension(binName))
+  const { status } = spawn(bin, args, {
-
-  const { status } = spawn(cmakeBin, ["--version"], {
     encoding: "utf8",
   })
   expect(status).toBe(0)
 
+  expect(await io.which(name, true)).toBe(bin)
+
   return binDir
 }