From 012ca92c8e92efd45b2a0cf7fd0b2b126c7a9e34 Mon Sep 17 00:00:00 2001
From: Timothy Clem <timothy.clem@gmail.com>
Date: Mon, 23 Sep 2019 20:42:44 -0700
Subject: [PATCH] Test failing to find cabal version

---
 __tests__/find-haskell.test.ts | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/__tests__/find-haskell.test.ts b/__tests__/find-haskell.test.ts
index 6ec4025..c371c43 100644
--- a/__tests__/find-haskell.test.ts
+++ b/__tests__/find-haskell.test.ts
@@ -80,4 +80,14 @@ describe('find-haskell', () => {
     }
     expect(thrown).toBe(true);
   });
+
+  it('findHaskellCabalVersion throws if cannot find any version of ghc', async () => {
+    let thrown = false;
+    try {
+      await findHaskellCabalVersion('9.9.9');
+    } catch {
+      thrown = true;
+    }
+    expect(thrown).toBe(true);
+  });
 });