diff --git a/src/test/tokens-test.js b/src/test/tokens-test.js
index f8fd2976c..dab470a2f 100644
--- a/src/test/tokens-test.js
+++ b/src/test/tokens-test.js
@@ -42,6 +42,27 @@ describe('Tokens', function () {
         expect(error.reason).to.be(BoxError.BAD_FIELD);
     });
 
+    it('add fails with unknown scope', async function () {
+        const badToken = Object.assign({}, TOKEN_0);
+        badToken.scope = { 'foobar': 'rw', '*': 'r' };
+        const [error] = await safe(tokens.add(badToken));
+        expect(error.reason).to.be(BoxError.BAD_FIELD);
+    });
+
+    it('add fails with invalid scope rule', async function () {
+        const badToken = Object.assign({}, TOKEN_0);
+        badToken.scope = { '*': 'rw ' };
+        const [error] = await safe(tokens.add(badToken));
+        expect(error.reason).to.be(BoxError.BAD_FIELD);
+    });
+
+    it('add fails with bad name', async function () {
+        const badToken = Object.assign({}, TOKEN_0);
+        badToken.name = new Array(100).fill('x').join('');
+        const [error] = await safe(tokens.add(badToken));
+        expect(error.reason).to.be(BoxError.BAD_FIELD);
+    });
+
     it('get succeeds', async function () {
         const result = await tokens.get(TOKEN_0.id);
         expect(result).to.be.eql(TOKEN_0);