diff --git a/packages/auth/package.json b/packages/auth/package.json
index 72ea0bc3ba..dfbb63c431 100644
--- a/packages/auth/package.json
+++ b/packages/auth/package.json
@@ -15,5 +15,8 @@
     "passport-jwt": "^4.0.0",
     "passport-local": "^1.0.0",
     "uuid": "^8.3.2"
+  },
+  "devDependencies": {
+    "ioredis-mock": "^5.5.5"
   }
 }
diff --git a/packages/auth/src/environment.js b/packages/auth/src/environment.js
index 4f195337b6..5b0b141019 100644
--- a/packages/auth/src/environment.js
+++ b/packages/auth/src/environment.js
@@ -1,7 +1,16 @@
+function isTest() {
+  return (
+    process.env.NODE_ENV === "jest" ||
+    process.env.NODE_ENV === "cypress" ||
+    process.env.JEST_WORKER_ID != null
+  )
+}
+
 module.exports = {
   JWT_SECRET: process.env.JWT_SECRET,
   COUCH_DB_URL: process.env.COUCH_DB_URL,
   SALT_ROUNDS: process.env.SALT_ROUNDS,
   REDIS_URL: process.env.REDIS_URL,
   REDIS_PASSWORD: process.env.REDIS_PASSWORD,
+  isTest,
 }
diff --git a/packages/auth/src/redis/index.js b/packages/auth/src/redis/index.js
index 0cb92c4622..dc670c07fb 100644
--- a/packages/auth/src/redis/index.js
+++ b/packages/auth/src/redis/index.js
@@ -1,9 +1,12 @@
-const Redis = require("ioredis")
+const env = require("../environment")
+// ioredis mock is all in memory
+const Redis = env.isTest() ? require("ioredis-mock") : require("ioredis")
 const { addDbPrefix, removeDbPrefix, getRedisOptions } = require("./utils")
 
 const CLUSTERED = false
 
-let CLIENT
+// for testing just generate the client once
+let CLIENT = env.isTest() ? new Redis(getRedisOptions()) : null
 
 /**
  * Inits the system, will error if unable to connect to redis cluster (may take up to 10 seconds) otherwise
@@ -12,6 +15,10 @@ let CLIENT
  */
 function init() {
   return new Promise((resolve, reject) => {
+    // testing uses a single in memory client
+    if (env.isTest()) {
+      return resolve(CLIENT)
+    }
     // if a connection existed, close it and re-create it
     if (CLIENT) {
       CLIENT.disconnect()
@@ -108,7 +115,12 @@ class RedisWrapper {
     if (response != null && response.key) {
       response.key = key
     }
-    return JSON.parse(response)
+    // if its not an object just return the response
+    try {
+      return JSON.parse(response)
+    } catch (err) {
+      return response
+    }
   }
 
   async store(key, value, expirySeconds = null) {
diff --git a/packages/auth/src/redis/utils.js b/packages/auth/src/redis/utils.js
index a29f786c41..bd4a762e1d 100644
--- a/packages/auth/src/redis/utils.js
+++ b/packages/auth/src/redis/utils.js
@@ -3,6 +3,8 @@ const env = require("../environment")
 const SLOT_REFRESH_MS = 2000
 const CONNECT_TIMEOUT_MS = 10000
 const SEPARATOR = "-"
+const REDIS_URL = !env.REDIS_URL ? "localhost:6379" : env.REDIS_URL
+const REDIS_PASSWORD = !env.REDIS_PASSWORD ? "budibase" : env.REDIS_PASSWORD
 
 exports.Databases = {
   PW_RESETS: "pwReset",
@@ -10,20 +12,20 @@ exports.Databases = {
 }
 
 exports.getRedisOptions = (clustered = false) => {
-  const [host, port] = env.REDIS_URL.split(":")
+  const [host, port] = REDIS_URL.split(":")
   const opts = {
     connectTimeout: CONNECT_TIMEOUT_MS,
   }
   if (clustered) {
     opts.redisOptions = {}
     opts.redisOptions.tls = {}
-    opts.redisOptions.password = env.REDIS_PASSWORD
+    opts.redisOptions.password = REDIS_PASSWORD
     opts.slotsRefreshTimeout = SLOT_REFRESH_MS
     opts.dnsLookup = (address, callback) => callback(null, address)
   } else {
     opts.host = host
     opts.port = port
-    opts.password = env.REDIS_PASSWORD
+    opts.password = REDIS_PASSWORD
   }
   return { opts, host, port }
 }
diff --git a/packages/auth/yarn.lock b/packages/auth/yarn.lock
index 0dbdaadf8d..a3c95bf42c 100644
--- a/packages/auth/yarn.lock
+++ b/packages/auth/yarn.lock
@@ -46,6 +46,11 @@ aws4@^1.8.0:
   resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.11.0.tgz#d61f46d83b2519250e2784daf5b09479a8b41c59"
   integrity sha512-xh1Rl34h6Fi1DC2WWKfxUTVqRsNnr6LsKz2+hfwDxQJWmrx8+c7ylaqBMcHfl1U1r2dsifOvKX3LQuLNZ+XSvA==
 
+balanced-match@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.2.tgz#e83e3a7e3f300b34cb9d87f615fa0cbf357690ee"
+  integrity sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==
+
 base64url@3.x.x:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/base64url/-/base64url-3.0.1.tgz#6399d572e2bc3f90a9a8b22d5dbb0a32d33f788d"
@@ -63,6 +68,14 @@ bcryptjs@^2.4.3:
   resolved "https://registry.yarnpkg.com/bcryptjs/-/bcryptjs-2.4.3.tgz#9ab5627b93e60621ff7cdac5da9733027df1d0cb"
   integrity sha1-mrVie5PmBiH/fNrF2pczAn3x0Ms=
 
+brace-expansion@^1.1.7:
+  version "1.1.11"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
+  integrity sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==
+  dependencies:
+    balanced-match "^1.0.0"
+    concat-map "0.0.1"
+
 buffer-equal-constant-time@1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/buffer-equal-constant-time/-/buffer-equal-constant-time-1.0.1.tgz#f8e71132f7ffe6e01a5c9697a4c6f3e48d5cc819"
@@ -85,6 +98,11 @@ combined-stream@^1.0.6, combined-stream@~1.0.6:
   dependencies:
     delayed-stream "~1.0.0"
 
+concat-map@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
+  integrity sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=
+
 core-util-is@1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
@@ -154,6 +172,20 @@ fast-json-stable-stringify@^2.0.0:
   resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.1.0.tgz#874bf69c6f404c2b5d99c481341399fd55892633"
   integrity sha512-lhd/wF+Lk98HZoTCtlVraHtfh5XYijIjalXck7saUtuanSDyLMxnHhSXEDJqHxD7msR8D0uCmqlkwjCV8xvwHw==
 
+fengari-interop@^0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/fengari-interop/-/fengari-interop-0.1.2.tgz#f7731dcdd2ff4449073fb7ac3c451a8841ce1e87"
+  integrity sha512-8iTvaByZVoi+lQJhHH9vC+c/Yaok9CwOqNQZN6JrVpjmWwW4dDkeblBXhnHC+BoI6eF4Cy5NKW3z6ICEjvgywQ==
+
+fengari@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/fengari/-/fengari-0.1.4.tgz#72416693cd9e43bd7d809d7829ddc0578b78b0bb"
+  integrity sha512-6ujqUuiIYmcgkGz8MGAdERU57EIluGGPSUgGPTsco657EHa+srq0S3/YUl/r9kx1+D+d4rGfYObd+m8K22gB1g==
+  dependencies:
+    readline-sync "^1.4.9"
+    sprintf-js "^1.1.1"
+    tmp "^0.0.33"
+
 forever-agent@~0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/forever-agent/-/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
@@ -233,6 +265,17 @@ http-signature@~1.2.0:
     jsprim "^1.2.2"
     sshpk "^1.7.0"
 
+ioredis-mock@^5.5.5:
+  version "5.5.5"
+  resolved "https://registry.yarnpkg.com/ioredis-mock/-/ioredis-mock-5.5.5.tgz#dec9fedd238c6ab9f56c026fc366533144f8a256"
+  integrity sha512-7SxCAwNtDLC8IFDptqIhOC7ajp3fciVtCrXOEOkpyjPboAGRQkJbnpNPy1NYORoWi+0/iOtUPUQckSKtSQj4DA==
+  dependencies:
+    fengari "^0.1.4"
+    fengari-interop "^0.1.2"
+    lodash "^4.17.21"
+    minimatch "^3.0.4"
+    standard-as-callback "^2.1.0"
+
 ioredis@^4.27.1:
   version "4.27.1"
   resolved "https://registry.yarnpkg.com/ioredis/-/ioredis-4.27.1.tgz#4ef947b455a1b995baa4b0d7e2c4e4f75f746421"
@@ -379,7 +422,7 @@ lodash.once@^4.0.0:
   resolved "https://registry.yarnpkg.com/lodash.once/-/lodash.once-4.1.1.tgz#0dd3971213c7c56df880977d504c88fb471a97ac"
   integrity sha1-DdOXEhPHxW34gJd9UEyI+0cal6w=
 
-lodash@^4.14.0:
+lodash@^4.14.0, lodash@^4.17.21:
   version "4.17.21"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
   integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
@@ -401,6 +444,13 @@ mime@^1.4.1:
   resolved "https://registry.yarnpkg.com/mime/-/mime-1.6.0.tgz#32cd9e5c64553bd58d19a568af452acff04981b1"
   integrity sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg==
 
+minimatch@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
+  integrity sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==
+  dependencies:
+    brace-expansion "^1.1.7"
+
 ms@2.1.2:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
@@ -426,6 +476,11 @@ oauth@0.9.x:
   resolved "https://registry.yarnpkg.com/oauth/-/oauth-0.9.15.tgz#bd1fefaf686c96b75475aed5196412ff60cfb9c1"
   integrity sha1-vR/vr2hslrdUda7VGWQS/2DPucE=
 
+os-tmpdir@~1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
+  integrity sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=
+
 p-map@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/p-map/-/p-map-2.1.0.tgz#310928feef9c9ecc65b68b17693018a665cea175"
@@ -534,6 +589,11 @@ qs@~6.5.2:
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
   integrity sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==
 
+readline-sync@^1.4.9:
+  version "1.4.10"
+  resolved "https://registry.yarnpkg.com/readline-sync/-/readline-sync-1.4.10.tgz#41df7fbb4b6312d673011594145705bf56d8873b"
+  integrity sha512-gNva8/6UAe8QYepIQH/jQ2qn91Qj0B9sYjMBBs3QOB8F2CXcKgLxQaJRP76sWVRQt+QU+8fAkCbCvjjMFu7Ycw==
+
 redis-commands@1.7.0:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/redis-commands/-/redis-commands-1.7.0.tgz#15a6fea2d58281e27b1cd1acfb4b293e278c3a89"
@@ -592,6 +652,11 @@ semver@^5.6.0:
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
   integrity sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==
 
+sprintf-js@^1.1.1:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.1.2.tgz#da1765262bf8c0f571749f2ad6c26300207ae673"
+  integrity sha512-VE0SOVEHCk7Qc8ulkWw3ntAzXuqf7S2lvwQaDLRnUeIEaKNQJzV6BwmLKhOqT61aGhfUMrXeaBk+oDGCzvhcug==
+
 sshpk@^1.7.0:
   version "1.16.1"
   resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.16.1.tgz#fb661c0bef29b39db40769ee39fa70093d6f6877"
@@ -617,6 +682,13 @@ string-template@~1.0.0:
   resolved "https://registry.yarnpkg.com/string-template/-/string-template-1.0.0.tgz#9e9f2233dc00f218718ec379a28a5673ecca8b96"
   integrity sha1-np8iM9wA8hhxjsN5oopWc+zKi5Y=
 
+tmp@^0.0.33:
+  version "0.0.33"
+  resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.33.tgz#6d34335889768d21b2bcda0aa277ced3b1bfadf9"
+  integrity sha512-jRCJlojKnZ3addtTOjdIqoRuPEKBvNXcGYqzO6zWZX8KfKEpnGY5jfggJQ3EjKuu8D4bJRr0y+cYJFmYbImXGw==
+  dependencies:
+    os-tmpdir "~1.0.2"
+
 tough-cookie@~2.5.0:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.5.0.tgz#cd9fb2a0aa1d5a12b473bd9fb96fa3dcff65ade2"
diff --git a/packages/server/src/api/index.js b/packages/server/src/api/index.js
index 5d16134eb4..84ea0aaf20 100644
--- a/packages/server/src/api/index.js
+++ b/packages/server/src/api/index.js
@@ -5,13 +5,16 @@ const compress = require("koa-compress")
 const zlib = require("zlib")
 const { mainRoutes, staticRoutes } = require("./routes")
 const pkg = require("../../package.json")
-const bullboard = require("bull-board")
-const expressApp = require("express")()
+const env = require("../environment")
 
-expressApp.use("/bulladmin", bullboard.router)
+if (!env.isTest()) {
+  const bullboard = require("bull-board")
+  const expressApp = require("express")()
+
+  expressApp.use("/bulladmin", bullboard.router)
+}
 
 const router = new Router()
-const env = require("../environment")
 
 router
   .use(
diff --git a/packages/server/src/api/routes/tests/row.spec.js b/packages/server/src/api/routes/tests/row.spec.js
index 6a1c309c39..fb8ff96efa 100644
--- a/packages/server/src/api/routes/tests/row.spec.js
+++ b/packages/server/src/api/routes/tests/row.spec.js
@@ -402,14 +402,16 @@ describe("/rows", () => {
         name: "test",
         description: "test",
         attachment: [{
-          url: "/test/thing",
+          key: `/assets/${config.getAppId()}/attachment/test/thing.csv`,
         }],
         tableId: table._id,
       })
       // the environment needs configured for this
       await setup.switchToSelfHosted(async () => {
         const enriched = await outputProcessing(config.getAppId(), table, [row])
-        expect(enriched[0].attachment[0].url).toBe(`/app-assets/assets/${config.getAppId()}/test/thing`)
+        expect(enriched[0].attachment[0].url).toBe(
+          `/prod-budi-app-assets/assets/${config.getAppId()}/attachment/test/thing.csv`
+        )
       })
     })
   })
diff --git a/packages/server/src/automations/triggers.js b/packages/server/src/automations/triggers.js
index 77eb32377a..f303856779 100644
--- a/packages/server/src/automations/triggers.js
+++ b/packages/server/src/automations/triggers.js
@@ -1,6 +1,7 @@
 const CouchDB = require("../db")
 const emitter = require("../events/index")
-const Queue = require("bull")
+const env = require("../environment")
+const Queue = env.isTest() ? require("../utilities/queue/inMemoryQueue") : require("bull")
 const { setQueues, BullAdapter } = require("bull-board")
 const { getAutomationParams } = require("../db/utils")
 const { coerce } = require("../utilities/rowProcessor")
diff --git a/packages/worker/package.json b/packages/worker/package.json
index e8db71fc46..1e478f8d5d 100644
--- a/packages/worker/package.json
+++ b/packages/worker/package.json
@@ -14,7 +14,8 @@
   "scripts": {
     "run:docker": "node src/index.js",
     "dev:stack:init": "node ./scripts/dev/manage.js init",
-    "dev:builder": "npm run dev:stack:init && nodemon src/index.js"
+    "dev:builder": "npm run dev:stack:init && nodemon src/index.js",
+    "test": "jest --runInBand"
   },
   "author": "Budibase",
   "license": "AGPL-3.0-or-later",
@@ -50,5 +51,11 @@
     "nodemon": "^2.0.7",
     "pouchdb-adapter-memory": "^7.2.2",
     "supertest": "^6.1.3"
+  },
+  "jest": {
+    "testEnvironment": "node",
+    "setupFiles": [
+      "./scripts/jestSetup.js"
+    ]
   }
 }
diff --git a/packages/worker/scripts/jestSetup.js b/packages/worker/scripts/jestSetup.js
new file mode 100644
index 0000000000..4e3b05b8f9
--- /dev/null
+++ b/packages/worker/scripts/jestSetup.js
@@ -0,0 +1,5 @@
+const env = require("../src/environment")
+
+env._set("NODE_ENV", "jest")
+env._set("JWT_SECRET", "test-jwtsecret")
+env._set("LOG_LEVEL", "silent")
\ No newline at end of file
diff --git a/packages/worker/src/api/controllers/admin/email.js b/packages/worker/src/api/controllers/admin/email.js
index 0a29468133..04e85e7f44 100644
--- a/packages/worker/src/api/controllers/admin/email.js
+++ b/packages/worker/src/api/controllers/admin/email.js
@@ -1,8 +1,17 @@
 const { sendEmail } = require("../../../utilities/email")
+const CouchDB = require("../../../db")
+const authPkg = require("@budibase/auth")
+
+const GLOBAL_DB = authPkg.StaticDatabases.GLOBAL.name
 
 exports.sendEmail = async ctx => {
   const { groupId, email, userId, purpose } = ctx.request.body
-  const response = await sendEmail(email, purpose, { groupId, userId })
+  let user
+  if (userId) {
+    const db = new CouchDB(GLOBAL_DB)
+    user = await db.get(userId)
+  }
+  const response = await sendEmail(email, purpose, { groupId, user })
   ctx.body = {
     ...response,
     message: `Email sent to ${email}.`,
diff --git a/packages/worker/src/api/controllers/admin/users.js b/packages/worker/src/api/controllers/admin/users.js
index cd307bbc6b..075b82ec6c 100644
--- a/packages/worker/src/api/controllers/admin/users.js
+++ b/packages/worker/src/api/controllers/admin/users.js
@@ -126,7 +126,7 @@ exports.find = async ctx => {
 
 exports.invite = async ctx => {
   const { email } = ctx.request.body
-  const existing = await getGlobalUserByEmail(FIRST_USER_EMAIL)
+  const existing = await getGlobalUserByEmail(email)
   if (existing) {
     ctx.throw(400, "Email address already in use.")
   }
diff --git a/packages/worker/src/api/routes/tests/auth.spec.js b/packages/worker/src/api/routes/tests/auth.spec.js
new file mode 100644
index 0000000000..ea7ab829a3
--- /dev/null
+++ b/packages/worker/src/api/routes/tests/auth.spec.js
@@ -0,0 +1,49 @@
+const setup = require("./utilities")
+
+jest.mock("nodemailer")
+const sendMailMock = setup.emailMock()
+
+describe("/api/admin/auth", () => {
+  let request = setup.getRequest()
+  let config = setup.getConfig()
+  let code
+
+  beforeAll(async () => {
+    await config.init()
+  })
+
+  afterAll(setup.afterAll)
+
+  it("should be able to generate password reset email", async () => {
+    // initially configure settings
+    await config.saveSmtpConfig()
+    await config.saveSettingsConfig()
+    await config.createUser("test@test.com")
+    const res = await request
+      .post(`/api/admin/auth/reset`)
+      .send({
+        email: "test@test.com",
+      })
+      .expect("Content-Type", /json/)
+      .expect(200)
+    expect(res.body).toEqual({ message: "Please check your email for a reset link." })
+    expect(sendMailMock).toHaveBeenCalled()
+    const emailCall = sendMailMock.mock.calls[0][0]
+    // after this URL there should be a code
+    const parts = emailCall.html.split("http://localhost:10000/reset/")
+    code = parts[1].split("\"")[0]
+    expect(code).toBeDefined()
+  })
+
+  it("should allow resetting user password with code", async () => {
+    const res = await request
+      .post(`/api/admin/auth/reset/update`)
+      .send({
+        password: "newpassword",
+        resetCode: code,
+      })
+      .expect("Content-Type", /json/)
+      .expect(200)
+    expect(res.body).toEqual({ message: "password reset successfully." })
+  })
+})
\ No newline at end of file
diff --git a/packages/worker/src/api/routes/tests/email.spec.js b/packages/worker/src/api/routes/tests/email.spec.js
index 797b0326ed..11bdb3fb1f 100644
--- a/packages/worker/src/api/routes/tests/email.spec.js
+++ b/packages/worker/src/api/routes/tests/email.spec.js
@@ -2,13 +2,8 @@ const setup = require("./utilities")
 const { EmailTemplatePurpose } = require("../../../constants")
 
 // mock the email system
-const sendMailMock = jest.fn()
 jest.mock("nodemailer")
-const nodemailer = require("nodemailer")
-nodemailer.createTransport.mockReturnValue({
-  sendMail: sendMailMock,
-  verify: jest.fn()
-})
+const sendMailMock = setup.emailMock()
 
 describe("/api/admin/email", () => {
   let request = setup.getRequest()
diff --git a/packages/worker/src/api/routes/tests/realEmail.spec.js b/packages/worker/src/api/routes/tests/realEmail.spec.js
index c96b8ab561..f593b2cc09 100644
--- a/packages/worker/src/api/routes/tests/realEmail.spec.js
+++ b/packages/worker/src/api/routes/tests/realEmail.spec.js
@@ -16,11 +16,13 @@ describe("/api/admin/email", () => {
   async function sendRealEmail(purpose) {
     await config.saveEtherealSmtpConfig()
     await config.saveSettingsConfig()
+    const user = await config.getUser("test@test.com")
     const res = await request
       .post(`/api/admin/email/send`)
       .send({
         email: "test@test.com",
         purpose,
+        userId: user._id,
       })
       .set(config.defaultHeaders())
       .expect("Content-Type", /json/)
@@ -55,6 +57,6 @@ describe("/api/admin/email", () => {
   })
 
   it("should be able to send a password recovery email", async () => {
-    const res = await sendRealEmail(EmailTemplatePurpose.PASSWORD_RECOVERY)
+    await sendRealEmail(EmailTemplatePurpose.PASSWORD_RECOVERY)
   })
 })
\ No newline at end of file
diff --git a/packages/worker/src/api/routes/tests/users.spec.js b/packages/worker/src/api/routes/tests/users.spec.js
new file mode 100644
index 0000000000..135d29f0f5
--- /dev/null
+++ b/packages/worker/src/api/routes/tests/users.spec.js
@@ -0,0 +1,52 @@
+const setup = require("./utilities")
+
+jest.mock("nodemailer")
+const sendMailMock = setup.emailMock()
+
+describe("/api/admin/users", () => {
+  let request = setup.getRequest()
+  let config = setup.getConfig()
+  let code
+
+  beforeAll(async () => {
+    await config.init()
+  })
+
+  afterAll(setup.afterAll)
+
+  it("should be able to generate an invitation", async () => {
+    // initially configure settings
+    await config.saveSmtpConfig()
+    await config.saveSettingsConfig()
+    const res = await request
+      .post(`/api/admin/users/invite`)
+      .send({
+        email: "invite@test.com",
+      })
+      .set(config.defaultHeaders())
+      .expect("Content-Type", /json/)
+      .expect(200)
+    expect(res.body).toEqual({ message: "Invitation has been sent." })
+    expect(sendMailMock).toHaveBeenCalled()
+    const emailCall = sendMailMock.mock.calls[0][0]
+    // after this URL there should be a code
+    const parts = emailCall.html.split("http://localhost:10000/invite/")
+    code = parts[1].split("\"")[0]
+    expect(code).toBeDefined()
+  })
+
+  it("should be able to create new user from invite", async () => {
+    const res = await request
+      .post(`/api/admin/users/invite/accept`)
+      .send({
+        password: "newpassword",
+        inviteCode: code,
+      })
+      .expect("Content-Type", /json/)
+      .expect(200)
+    expect(res.body._id).toBeDefined()
+    const user = await config.getUser("invite@test.com")
+    expect(user).toBeDefined()
+    expect(user._id).toEqual(res.body._id)
+  })
+})
\ No newline at end of file
diff --git a/packages/worker/src/api/routes/tests/utilities/TestConfiguration.js b/packages/worker/src/api/routes/tests/utilities/TestConfiguration.js
index 0f97b50c82..d6ef6744f3 100644
--- a/packages/worker/src/api/routes/tests/utilities/TestConfiguration.js
+++ b/packages/worker/src/api/routes/tests/utilities/TestConfiguration.js
@@ -4,6 +4,7 @@ const supertest = require("supertest")
 const { jwt } = require("@budibase/auth").auth
 const { Cookies } = require("@budibase/auth").constants
 const { Configs, LOGO_URL } = require("../../../../constants")
+const { getGlobalUserByEmail } = require("@budibase/auth").utils
 
 class TestConfiguration {
   constructor(openServer = true) {
@@ -53,6 +54,12 @@ class TestConfiguration {
     )
   }
 
+  async end() {
+    if (this.server) {
+      await this.server.close()
+    }
+  }
+
   defaultHeaders() {
     const user = {
       _id: "us_uuid1",
@@ -65,6 +72,25 @@ class TestConfiguration {
     }
   }
 
+  async getUser(email) {
+    return getGlobalUserByEmail(email)
+  }
+
+  async createUser(email = "test@test.com", password = "test") {
+    const user = await this.getUser(email)
+    if (user) {
+      return user
+    }
+    await this._req(
+      {
+        email,
+        password,
+      },
+      null,
+      controllers.users.save
+    )
+  }
+
   async deleteConfig(type) {
     try {
       const cfg = await this._req(
diff --git a/packages/worker/src/api/routes/tests/utilities/index.js b/packages/worker/src/api/routes/tests/utilities/index.js
index d63b837f6d..90f95de49b 100644
--- a/packages/worker/src/api/routes/tests/utilities/index.js
+++ b/packages/worker/src/api/routes/tests/utilities/index.js
@@ -7,9 +7,9 @@ exports.beforeAll = () => {
   request = config.getRequest()
 }
 
-exports.afterAll = () => {
+exports.afterAll = async () => {
   if (config) {
-    config.end()
+    await config.end()
   }
   request = null
   config = null
@@ -28,3 +28,14 @@ exports.getConfig = () => {
   }
   return config
 }
+
+exports.emailMock = () => {
+  // mock the email system
+  const sendMailMock = jest.fn()
+  const nodemailer = require("nodemailer")
+  nodemailer.createTransport.mockReturnValue({
+    sendMail: sendMailMock,
+    verify: jest.fn()
+  })
+  return sendMailMock
+}
diff --git a/packages/worker/src/environment.js b/packages/worker/src/environment.js
index 0adfe2afae..04c010ce16 100644
--- a/packages/worker/src/environment.js
+++ b/packages/worker/src/environment.js
@@ -11,7 +11,7 @@ function isTest() {
 }
 
 let LOADED = false
-if (!LOADED && isDev()) {
+if (!LOADED && isDev() && !isTest()) {
   require("dotenv").config()
   LOADED = true
 }
diff --git a/packages/worker/src/index.js b/packages/worker/src/index.js
index 8b67181fcc..f94846b370 100644
--- a/packages/worker/src/index.js
+++ b/packages/worker/src/index.js
@@ -12,10 +12,6 @@ const api = require("./api")
 
 const app = new Koa()
 
-if (!env.SELF_HOSTED) {
-  throw "Currently this service only supports use in self hosting"
-}
-
 // set up top level koa middleware
 app.use(koaBody({ multipart: true }))
 
diff --git a/packages/worker/src/utilities/templates.js b/packages/worker/src/utilities/templates.js
index 4a7ca6fc7c..e4d6b7d396 100644
--- a/packages/worker/src/utilities/templates.js
+++ b/packages/worker/src/utilities/templates.js
@@ -45,7 +45,7 @@ exports.getSettingsTemplateContext = async (purpose, code = null) => {
     case EmailTemplatePurpose.INVITATION:
       context[TemplateBindings.INVITE_CODE] = code
       context[TemplateBindings.REGISTRATION_URL] = checkSlashesInUrl(
-        `${URL}/registration/${code}`
+        `${URL}/invite/${code}`
       )
       break
   }
diff --git a/packages/worker/yarn.lock b/packages/worker/yarn.lock
index 150a8685f1..ac60b6c188 100644
--- a/packages/worker/yarn.lock
+++ b/packages/worker/yarn.lock
@@ -287,7 +287,7 @@
   resolved "https://registry.yarnpkg.com/@bcoe/v8-coverage/-/v8-coverage-0.2.3.tgz#75a2e8b51cb758a7553d6804a5932d7aace75c39"
   integrity sha512-0hYQ8SB4Db5zvZB4axdMHGwEaQjkZzFjQiN9LVYvIFB2nSUHW9tYpxWriPrWDASIxiaXax83REcLxuSdnGPZtw==
 
-"@budibase/auth@0.0.1":
+"@budibase/auth@^0.18.6":
   version "0.18.6"
   resolved "https://registry.yarnpkg.com/@budibase/auth/-/auth-0.18.6.tgz#d893005962afd9425f10e2ac8d1d495047d0d44e"
   integrity sha512-pdyqR8G240lToMe2OZNpw2YzuRwOlOT+cAfVHPMBxJJKF0VvZ0K500NoSUINEQPr4IfWpPSu6CQhq+ROf4pMXA==
@@ -2505,6 +2505,20 @@ fb-watchman@^2.0.0:
   dependencies:
     bser "2.1.1"
 
+fengari-interop@^0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/fengari-interop/-/fengari-interop-0.1.2.tgz#f7731dcdd2ff4449073fb7ac3c451a8841ce1e87"
+  integrity sha512-8iTvaByZVoi+lQJhHH9vC+c/Yaok9CwOqNQZN6JrVpjmWwW4dDkeblBXhnHC+BoI6eF4Cy5NKW3z6ICEjvgywQ==
+
+fengari@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/fengari/-/fengari-0.1.4.tgz#72416693cd9e43bd7d809d7829ddc0578b78b0bb"
+  integrity sha512-6ujqUuiIYmcgkGz8MGAdERU57EIluGGPSUgGPTsco657EHa+srq0S3/YUl/r9kx1+D+d4rGfYObd+m8K22gB1g==
+  dependencies:
+    readline-sync "^1.4.9"
+    sprintf-js "^1.1.1"
+    tmp "^0.0.33"
+
 fetch-cookie@0.10.1:
   version "0.10.1"
   resolved "https://registry.yarnpkg.com/fetch-cookie/-/fetch-cookie-0.10.1.tgz#5ea88f3d36950543c87997c27ae2aeafb4b5c4d4"
@@ -3130,6 +3144,17 @@ inline-process-browser@^1.0.0:
     falafel "^1.0.1"
     through2 "^0.6.5"
 
+ioredis-mock@^5.5.5:
+  version "5.5.5"
+  resolved "https://registry.yarnpkg.com/ioredis-mock/-/ioredis-mock-5.5.5.tgz#dec9fedd238c6ab9f56c026fc366533144f8a256"
+  integrity sha512-7SxCAwNtDLC8IFDptqIhOC7ajp3fciVtCrXOEOkpyjPboAGRQkJbnpNPy1NYORoWi+0/iOtUPUQckSKtSQj4DA==
+  dependencies:
+    fengari "^0.1.4"
+    fengari-interop "^0.1.2"
+    lodash "^4.17.21"
+    minimatch "^3.0.4"
+    standard-as-callback "^2.1.0"
+
 ioredis@^4.27.1:
   version "4.27.1"
   resolved "https://registry.yarnpkg.com/ioredis/-/ioredis-4.27.1.tgz#4ef947b455a1b995baa4b0d7e2c4e4f75f746421"
@@ -3146,6 +3171,22 @@ ioredis@^4.27.1:
     redis-parser "^3.0.0"
     standard-as-callback "^2.1.0"
 
+ioredis@^4.27.2:
+  version "4.27.2"
+  resolved "https://registry.yarnpkg.com/ioredis/-/ioredis-4.27.2.tgz#6a79bca05164482da796f8fa010bccefd3bf4811"
+  integrity sha512-7OpYymIthonkC2Jne5uGWXswdhlua1S1rWGAERaotn0hGJWTSURvxdHA9G6wNbT/qKCloCja/FHsfKXW8lpTmg==
+  dependencies:
+    cluster-key-slot "^1.1.0"
+    debug "^4.3.1"
+    denque "^1.1.0"
+    lodash.defaults "^4.2.0"
+    lodash.flatten "^4.4.0"
+    p-map "^2.1.0"
+    redis-commands "1.7.0"
+    redis-errors "^1.2.0"
+    redis-parser "^3.0.0"
+    standard-as-callback "^2.1.0"
+
 is-accessor-descriptor@^0.1.6:
   version "0.1.6"
   resolved "https://registry.yarnpkg.com/is-accessor-descriptor/-/is-accessor-descriptor-0.1.6.tgz#a9e12cb3ae8d876727eeef3843f8a0897b5c98d6"
@@ -4403,7 +4444,7 @@ lodash.templatesettings@^4.0.0:
   dependencies:
     lodash._reinterpolate "^3.0.0"
 
-lodash@^4.14.0, lodash@^4.17.19, lodash@^4.17.20, lodash@^4.7.0:
+lodash@^4.14.0, lodash@^4.17.19, lodash@^4.17.20, lodash@^4.17.21, lodash@^4.7.0:
   version "4.17.21"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
   integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
@@ -4894,6 +4935,11 @@ optionator@^0.8.1:
     type-check "~0.3.2"
     word-wrap "~1.2.3"
 
+os-tmpdir@~1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
+  integrity sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=
+
 p-cancelable@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/p-cancelable/-/p-cancelable-1.1.0.tgz#d078d15a3af409220c886f1d9a0ca2e441ab26cc"
@@ -5521,6 +5567,11 @@ readdirp@~3.5.0:
   dependencies:
     picomatch "^2.2.1"
 
+readline-sync@^1.4.9:
+  version "1.4.10"
+  resolved "https://registry.yarnpkg.com/readline-sync/-/readline-sync-1.4.10.tgz#41df7fbb4b6312d673011594145705bf56d8873b"
+  integrity sha512-gNva8/6UAe8QYepIQH/jQ2qn91Qj0B9sYjMBBs3QOB8F2CXcKgLxQaJRP76sWVRQt+QU+8fAkCbCvjjMFu7Ycw==
+
 recast@^0.10.1:
   version "0.10.43"
   resolved "https://registry.yarnpkg.com/recast/-/recast-0.10.43.tgz#b95d50f6d60761a5f6252e15d80678168491ce7f"
@@ -6045,6 +6096,11 @@ split2@^3.1.1:
   dependencies:
     readable-stream "^3.0.0"
 
+sprintf-js@^1.1.1:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.1.2.tgz#da1765262bf8c0f571749f2ad6c26300207ae673"
+  integrity sha512-VE0SOVEHCk7Qc8ulkWw3ntAzXuqf7S2lvwQaDLRnUeIEaKNQJzV6BwmLKhOqT61aGhfUMrXeaBk+oDGCzvhcug==
+
 sprintf-js@~1.0.2:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
@@ -6327,6 +6383,13 @@ tiny-queue@^0.2.0:
   resolved "https://registry.yarnpkg.com/tiny-queue/-/tiny-queue-0.2.1.tgz#25a67f2c6e253b2ca941977b5ef7442ef97a6046"
   integrity sha1-JaZ/LG4lOyypQZd7XvdELvl6YEY=
 
+tmp@^0.0.33:
+  version "0.0.33"
+  resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.33.tgz#6d34335889768d21b2bcda0aa277ced3b1bfadf9"
+  integrity sha512-jRCJlojKnZ3addtTOjdIqoRuPEKBvNXcGYqzO6zWZX8KfKEpnGY5jfggJQ3EjKuu8D4bJRr0y+cYJFmYbImXGw==
+  dependencies:
+    os-tmpdir "~1.0.2"
+
 tmpl@1.0.x:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/tmpl/-/tmpl-1.0.4.tgz#23640dd7b42d00433911140820e5cf440e521dd1"