MXS-1300: Move the REST API tests back into the core

As the REST API is a part of the core, it is more appropriate for the
tests to reside there as well. Further refactoring of the testing needs to
be done to allow multiple components to use the same framework but with
different tests.

server/core/test/rest-api/test/users.js

@@ -0,0 +1,59 @@
+require("../utils.js")()
+
+
+describe("Users", function() {
+    before(startMaxScale)
+
+    var user = {
+        data: {
+            id: "user1",
+            type: "inet",
+            attributes: {
+            }
+        }
+    }
+
+    it("add new user without password", function() {
+        return request.post(base_url + "/users/inet", { json: user })
+            .should.be.rejected
+    })
+
+    it("add user", function() {
+        user.data.attributes.password = "pw1"
+        return request.post(base_url + "/users/inet", { json: user })
+            .should.be.fulfilled
+    })
+
+    it("add user again", function() {
+        return request.post(base_url + "/users/inet", { json: user })
+            .should.be.rejected
+    })
+
+    it("add user again but without password", function() {
+        delete user.data.attributes.password
+        return request.post(base_url + "/users/inet", { json: user })
+            .should.be.rejected
+    })
+
+    it("get created user", function() {
+        return request.get(base_url + "/users/inet/user1")
+            .should.be.fulfilled
+    })
+
+    it("get non-existent user", function() {
+        return request.get(base_url + "/users/inet/user2")
+            .should.be.rejected
+    })
+
+    it("delete created user", function() {
+        return request.delete(base_url + "/users/inet/user1")
+            .should.be.fulfilled
+    })
+
+    it("delete created user again", function() {
+        return request.delete(base_url + "/users/inet/user1")
+            .should.be.rejected
+    })
+
+    after(stopMaxScale)
+});