test: ensure only one runtime is detected

netlify · Oct 17, 2024 · a7d9eaf · a7d9eaf
1 parent 4c6705d
commit a7d9eaf
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/packages/build-info/src/runtime/erlang.test.ts b/packages/build-info/src/runtime/erlang.test.ts
@@ -14,6 +14,7 @@ test('detects erlang when rebar.config is present', async ({ fs }) => {
   })
 
   const detected = await new Project(fs, cwd).detectRuntime()
+  expect(detected.length).toBe(1)
   expect(detected[0].name).toBe('Erlang')
 })
 
@@ -23,5 +24,6 @@ test('detects erlang when rebar.lock is present', async ({ fs }) => {
   })
 
   const detected = await new Project(fs, cwd).detectRuntime()
+  expect(detected.length).toBe(1)
   expect(detected[0].name).toBe('Erlang')
 })