test: Add todo test for conflict between hostnames (#1109)

Ref #1108

tests/test_intercept.js

@@ -1047,7 +1047,8 @@ test('match domain using regexp', t => {
   })
 })
 
-test('match domain using regexp with path as callback (issue-1137)', t => {
+// https://github.com/nock/nock/issues/1137
+test('match domain using regexp with path as callback', t => {
   nock(/.*/)
     .get(() => true)
     .reply(200, 'Match regex')
@@ -1060,7 +1061,8 @@ test('match domain using regexp with path as callback (issue-1137)', t => {
   })
 })
 
-test('match multiple interceptors with regexp domain (issue-508)', t => {
+// https://github.com/nock/nock/issues/508
+test('match multiple interceptors with regexp domain', t => {
   nock(/chainregex/)
     .get('/')
     .reply(200, 'Match regex')
@@ -1082,6 +1084,29 @@ test('match multiple interceptors with regexp domain (issue-508)', t => {
   })
 })
 
+// FIXME: This marked as { todo: true } because it is an existing bug.
+// https://github.com/nock/nock/issues/1108
+test(
+  'match hostname as regex and string in tandem',
+  { todo: true },
+  async t => {
+    const scope1 = nock(/.*/)
+      .get('/hello/world')
+      .reply()
+    const scope2 = nock('http://example.test')
+      .get('/hello/planet')
+      .reply()
+
+    const response1 = await got('http://example.test/hello/world')
+    t.is(response1.statusCode, 200)
+    scope1.done()
+
+    const response2 = await got('http://example.test/hello/planet')
+    t.is(response2.statusCode, 200)
+    scope2.done()
+  }
+)
+
 test('match domain using intercept callback', t => {
   const validUrl = ['/cats', '/dogs']