add a few more tests

keyfetch-test.js

@@ -23,7 +23,8 @@ keyfetch.oidcJwks(testIss).then(function (hits) {
 /*global Promise*/
 var keypairs = require('keypairs.js');
 keypairs.generate().then(function (pair) {
-  return keypairs.signJwt({
+  return Promise.all([
+    keypairs.signJwt({
       jwk: pair.private, iss: 'https://example.com/', sub: 'mikey', exp: '1h'
     }).then(function (jwt) {
       return Promise.all([
@@ -52,6 +53,19 @@ keypairs.generate().then(function (pair) {
       , keyfetch.jwt.verify(jwt, { jwk: pair.public, claims: { iss: 'https://example.com/' } })
       , keyfetch.jwt.verify(jwt, { jwk: pair.public, claims: { iss: 'https://example.com' } })
           .then(e("inexact claim")).catch(throwIfNotExpected)
+      ]);
+    })
+  , keypairs.signJwt({
+      jwk: pair.private, iss: false, sub: 'mikey', exp: '1h'
+    }).then(function (jwt) {
+      return Promise.all([
+        keyfetch.jwt.verify(jwt, { jwk: pair.public })
+      , keyfetch.jwt.verify(jwt)
+          .then(e("should have an issuer")).catch(throwIfNotExpected)
+      , keyfetch.jwt.verify(jwt, { jwk: pair.public, issuers: ['https://example.com/'] })
+          .then(e("fail when issuer specified and doesn't exist")).catch(throwIfNotExpected)
+      ]);
+    })
   ]).then(function () {
     console.log("JWT PASSES");
   }).catch(function (err) {
@@ -60,7 +74,6 @@ keypairs.generate().then(function (pair) {
     process.exit(1);
   });
 });
-});
 /*
 var jwt = '...';
 keyfetch.verify({ jwt: jwt }).catch(function (err) {