diff --git a/package-lock.json b/package-lock.json
index 8bd07c5..9bd43fc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,7 +8,17 @@
       "version": "0.1.0",
       "license": "ISC",
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+        "debug": "^4.3.1",
+        "nanoid": "^3.1.23"
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+        "sinon": "^10.0.0"
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@@ -474,6 +484,41 @@
         "node": ">=6"
       }
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+      "resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-1.8.3.tgz",
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+      "resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-6.0.1.tgz",
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+      "dev": true,
+      "dependencies": {
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+    "node_modules/@sinonjs/samsam": {
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+      "resolved": "https://registry.npmjs.org/@sinonjs/samsam/-/samsam-5.3.1.tgz",
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+      "dev": true,
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+      "resolved": "https://registry.npmjs.org/@sinonjs/text-encoding/-/text-encoding-0.7.1.tgz",
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@@ -485,16 +530,66 @@
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+      "resolved": "https://registry.npmjs.org/@types/bluebird/-/bluebird-3.5.34.tgz",
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+      "resolved": "https://registry.npmjs.org/@types/nanoid/-/nanoid-2.1.0.tgz",
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+      "dependencies": {
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+    },
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+      "resolved": "https://registry.npmjs.org/@types/node/-/node-15.3.0.tgz",
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+    "node_modules/@types/sinon": {
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+      "resolved": "https://registry.npmjs.org/@types/sinon/-/sinon-10.0.0.tgz",
+      "integrity": "sha512-jDZ55oCKxqlDmoTBBbBBEx+N8ZraUVhggMZ9T5t+6/Dh8/4NiOjSUfpLrPiEwxQDlAe3wpAkoXhWvE6LibtsMQ==",
+      "dev": true,
+      "dependencies": {
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+      }
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+    "node_modules/@types/sinon/node_modules/@sinonjs/fake-timers": {
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+      "resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-7.0.5.tgz",
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+      "dependencies": {
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@@ -699,6 +794,57 @@
         "url": "https://github.com/sponsors/epoberezkin"
       }
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+      "resolved": "https://registry.npmjs.org/amqplib/-/amqplib-0.7.1.tgz",
+      "integrity": "sha512-KePK3tTOLGU4emTo+PwSDMbc123jrxo13FpRpim1LzJoSlQrIBB2/kMeCC40jK/Zb0olHGaABjLqXDsdK46iLA==",
+      "dependencies": {
+        "bitsyntax": "~0.1.0",
+        "bluebird": "^3.7.2",
+        "buffer-more-ints": "~1.0.0",
+        "readable-stream": "1.x >=1.1.9",
+        "safe-buffer": "~5.2.1",
+        "url-parse": "~1.5.1"
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+      "engines": {
+        "node": ">=0.8 <=15"
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+    "node_modules/amqplib/node_modules/readable-stream": {
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+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz",
+      "integrity": "sha1-fPTFTvZI44EwhMY23SB54WbAgdk=",
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+        "inherits": "~2.0.1",
+        "isarray": "0.0.1",
+        "string_decoder": "~0.10.x"
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+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
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+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/feross"
+        },
+        {
+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
+        },
+        {
+          "type": "consulting",
+          "url": "https://feross.org/support"
+        }
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+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
+      "integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ="
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@@ -1003,6 +1149,32 @@
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+      "resolved": "https://registry.npmjs.org/bitsyntax/-/bitsyntax-0.1.0.tgz",
+      "integrity": "sha512-ikAdCnrloKmFOugAfxWws89/fPc+nw0OOG1IzIE72uSOg/A3cYptKCjSUhDTuj7fhsJtzkzlv7l3b8PzRHLN0Q==",
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+        "debug": "~2.6.9",
+        "safe-buffer": "~5.1.2"
+      },
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+        "node": ">=0.8"
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+      "version": "2.6.9",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+      "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+      "dependencies": {
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+    "node_modules/bitsyntax/node_modules/ms": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+      "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
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@@ -1013,6 +1185,11 @@
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+      "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.7.2.tgz",
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@@ -3198,6 +3385,12 @@
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+        "nanoid": "bin/nanoid.cjs"
+      },
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+        "node": "^10 || ^12 || ^13.7 || ^14 || >=15.0.1"
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+      "dependencies": {
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+        "@sinonjs/fake-timers": "^6.0.0",
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@@ -4248,6 +4480,11 @@
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+      "dependencies": {
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@@ -5160,6 +5420,15 @@
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@@ -5237,6 +5506,15 @@
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@@ -7834,6 +8275,12 @@
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+      "resolved": "https://registry.npmjs.org/sinon/-/sinon-10.0.0.tgz",
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@@ -9254,6 +9758,12 @@
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@@ -9309,6 +9819,15 @@
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diff --git a/package.json b/package.json
index e62ea22..2af6a87 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "integreat-queue-rabbitmq",
   "version": "0.1.0",
-  "description": "RabbitMQ queue for Integreat",
+  "description": "RabbitMQ queue for Integreat – based on amqp.node",
   "author": "Kjell-Morten Bratsberg Thorsen <kjellmorten@integreat.io>",
   "license": "ISC",
   "main": "dist/index.js",