diff --git a/test/tests/tag.js b/test/tests/tag.js
@@ -9,12 +9,14 @@ describe("Tag", function() {
   var Obj = NodeGit.Object;
   var Oid = NodeGit.Oid;
   var Reference = NodeGit.Reference;
+  var Signature = NodeGit.Signature;
 
   var reposPath = local("../repos/workdir");
   var tagName = "annotated-tag";
   var tagFullName = "refs/tags/" + tagName;
   var tagOid = "dc800017566123ff3c746b37284a24a66546667e";
   var commitPointedTo = "32789a79e71fbc9e04d3eff7425e1771eb595150";
+  var commitPointedTo2 = "c82fb078a192ea221c9f1093c64321c60d64aa0d";
   var tagMessage = "This is an annotated tag\n";
 
   function testTag(tag, name) {
@@ -144,4 +146,78 @@ describe("Tag", function() {
         return Promise.resolve();
       });
   });
+
+  it("can create a new signed tag with Tag.create and delete it", function() {
+    var name = "created-signed-tag-create";
+    var repository = this.repository;
+    var signature = Signature.default(repository);
+    var commit = null;
+    var commit2 = null;
+
+    return repository.getCommit(commitPointedTo)
+      .then(function(theCommit) {
+        commit = theCommit;
+        return repository.getCommit(commitPointedTo2);
+      })
+      .then(function(theCommit2) {
+        commit2 = theCommit2;
+        return Tag.create(repository, name, commit, signature, tagMessage, 1);
+      })
+      .then(function(oid) {
+        return repository.getTag(oid);
+      })
+      .then(function(tag) {
+        testTag(tag, name);
+        assert(tag.tagger(), signature);
+      })
+      .then(function() {
+        // overwriting is okay
+        return Tag.create(repository, name, commit2, signature, tagMessage, 1);
+      })
+      .then(function() {
+        // overwriting is not okay
+        return Tag.create(repository, name, commit, signature, tagMessage, 0);
+      })
+      .then(function() {
+        return Promise.reject(new Error("should not be able to create the '" +
+          name + "' tag twice"));
+      }, function() {
+        return Promise.resolve()
+          .then(function() {
+            return repository.deleteTagByName(name);
+          })
+          .then(function() {
+            return Reference.lookup(repository, "refs/tags/" + name);
+          })
+          .then(function() {
+            return Promise.reject(new Error("the tag '" + name +
+              "' should not exist"));
+          }, function() {
+            return Promise.resolve();
+          });
+      });
+  });
+
+  it("can create a new signed tag with Tag.annotationCreate", function() {
+    var oid = Oid.fromString(commitPointedTo);
+    var name = "created-signed-tag-annotationCreate";
+    var repository = this.repository;
+    var signature = Signature.default(repository);
+    var odb = null;
+
+    return repository.odb()
+      .then(function(theOdb) {
+        odb = theOdb;
+      })
+      .then(function() {
+        return Tag.annotationCreate(
+          repository, name, oid, signature, tagMessage);
+      })
+      .then(function(oid) {
+        return odb.read(oid);
+      })
+      .then(function(object) {
+        assert(object.type(), Obj.TYPE.TAG);
+      });
+  });
 });