From 35881729de8563ea52b35cc92e6887bc5ef58455 Mon Sep 17 00:00:00 2001
From: Zoltan Kochan <z@kochan.io>
Date: Sat, 30 Dec 2017 21:03:40 +0200
Subject: [PATCH] test: version not found

---
 test/index.ts | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/test/index.ts b/test/index.ts
index 6a7bee8c65..191f64938c 100644
--- a/test/index.ts
+++ b/test/index.ts
@@ -303,3 +303,33 @@ test('error is thrown when package is not found in registry', async t => {
     t.end()
   }
 })
+
+test('error is thrown when there is no package found for the requested version', async t => {
+  try {
+    await resolveFromNpm({ alias: 'is-positive', pref: '1000.0.0' }, { registry })
+    t.fail('installation should have failed')
+  } catch (err) {
+    t.ok(err.message.startsWith('No compatible version found: is-positive@1000.0.0'), 'failed with correct error message')
+    t.end()
+  }
+})
+
+test('error is thrown when there is no package found for the requested range', async t => {
+  try {
+    await resolveFromNpm({ alias: 'is-positive', pref: '^1000.0.0' }, { registry })
+    t.fail('installation should have failed')
+  } catch (err) {
+    t.ok(err.message.startsWith('No compatible version found: is-positive@>=1000.0.0 <1001.0.0'), 'failed with correct error message')
+    t.end()
+  }
+})
+
+test('error is thrown when there is no package found for the requested tag', async t => {
+  try {
+    await resolveFromNpm({ alias: 'is-positive', pref: 'unknown-tag' }, { registry })
+    t.fail('installation should have failed')
+  } catch (err) {
+    t.ok(err.message.startsWith('No compatible version found: is-positive@unknown-tag'), 'failed with correct error message')
+    t.end()
+  }
+})