diff --git a/.eslintrc.tests.json b/.eslintrc.tests.json
index b789f665ee..cbfd3d5ad2 100644
--- a/.eslintrc.tests.json
+++ b/.eslintrc.tests.json
@@ -8,9 +8,11 @@
     "ecmaVersion": 6
   },
   "rules": {
+    "no-only-tests/no-only-tests": 2,
     // Exceptions
     "func-names": 0,
     // Temporary
     "no-underscore-dangle": 0
-  }
+  },
+  "plugins": ["no-only-tests"]
 }
diff --git a/package-lock.json b/package-lock.json
index 85dccb004c..4afd0b14f0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1675,9 +1675,9 @@
       "integrity": "sha1-SlKCrBZHKek2Gbz9OtFR+BfOkfU="
     },
     "ansi-escapes": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.1.0.tgz",
-      "integrity": "sha512-UgAb8H9D41AQnu/PbWlCofQVcnV4Gs2bBJi9eZPxfU/hgglFh3SMDMENRIqdr7H6XFnXdoknctFByVsCOotTVw==",
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.2.0.tgz",
+      "integrity": "sha512-cBhpre4ma+U0T1oM5fXg7Dy1Jw7zzwv7lt/GoCpr+hDQJoYnKVPLL4dCvSEFMmQurOQvSrwT7SL/DAlhBI97RQ==",
       "dev": true
     },
     "ansi-regex": {
@@ -3173,9 +3173,9 @@
       }
     },
     "eslint": {
-      "version": "5.12.1",
-      "resolved": "https://registry.npmjs.org/eslint/-/eslint-5.12.1.tgz",
-      "integrity": "sha512-54NV+JkTpTu0d8+UYSA8mMKAG4XAsaOrozA9rCW7tgneg1mevcL7wIotPC+fZ0SkWwdhNqoXoxnQCTBp7UvTsg==",
+      "version": "5.13.0",
+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-5.13.0.tgz",
+      "integrity": "sha512-nqD5WQMisciZC5EHZowejLKQjWGuFS5c70fxqSKlnDME+oz9zmE8KTlX+lHSg+/5wsC/kf9Q9eMkC8qS3oM2fg==",
       "dev": true,
       "requires": {
         "@babel/code-frame": "^7.0.0",
@@ -3207,7 +3207,6 @@
         "natural-compare": "^1.4.0",
         "optionator": "^0.8.2",
         "path-is-inside": "^1.0.2",
-        "pluralize": "^7.0.0",
         "progress": "^2.0.0",
         "regexpp": "^2.0.1",
         "semver": "^5.5.1",
@@ -3218,9 +3217,9 @@
       },
       "dependencies": {
         "ajv": {
-          "version": "6.7.0",
-          "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.7.0.tgz",
-          "integrity": "sha512-RZXPviBTtfmtka9n9sy1N5M5b82CbxWIR6HIis4s3WQTXDJamc/0gpCWNGz6EWdWp4DOfjzJfhz/AS9zVPjjWg==",
+          "version": "6.9.1",
+          "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.9.1.tgz",
+          "integrity": "sha512-XDN92U311aINL77ieWHmqCcNlwjoP5cHXDxIxbf2MaPYuCXOHS7gHH8jktxeK5omgd52XbSTX6a4Piwd1pQmzA==",
           "dev": true,
           "requires": {
             "fast-deep-equal": "^2.0.1",
@@ -3481,6 +3480,12 @@
         }
       }
     },
+    "eslint-plugin-no-only-tests": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-no-only-tests/-/eslint-plugin-no-only-tests-2.1.0.tgz",
+      "integrity": "sha512-T02dNNDj7sKJNvH7YLKqgv4+BDupxKG4OgadF0AecDHrYTb9hlosxqCgZbFKt28C7Ueof6ziCtEh6rnPvN4YYA==",
+      "dev": true
+    },
     "eslint-plugin-react": {
       "version": "7.12.4",
       "resolved": "https://registry.npmjs.org/eslint-plugin-react/-/eslint-plugin-react-7.12.4.tgz",
@@ -3571,9 +3576,9 @@
       },
       "dependencies": {
         "acorn": {
-          "version": "6.0.5",
-          "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.0.5.tgz",
-          "integrity": "sha512-i33Zgp3XWtmZBMNvCr4azvOFeWVw1Rk6p3hfi3LUDvIFraOMywb1kAtrbi+med14m4Xfpqm3zRZMT+c0FNE7kg==",
+          "version": "6.1.0",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.1.0.tgz",
+          "integrity": "sha512-MW/FjM+IvU9CgBzjO3UIPCE2pyEwUsoFl+VGdczOPEdxfGFjuKny/gN54mOuX7Qxmb9Rg9MCn2oKiSUeW+pjrw==",
           "dev": true
         }
       }
@@ -5189,21 +5194,21 @@
       "dev": true
     },
     "inquirer": {
-      "version": "6.2.1",
-      "resolved": "https://registry.npmjs.org/inquirer/-/inquirer-6.2.1.tgz",
-      "integrity": "sha512-088kl3DRT2dLU5riVMKKr1DlImd6X7smDhpXUCkJDCKvTEJeRiXh0G132HG9u5a+6Ylw9plFRY7RuTnwohYSpg==",
+      "version": "6.2.2",
+      "resolved": "https://registry.npmjs.org/inquirer/-/inquirer-6.2.2.tgz",
+      "integrity": "sha512-Z2rREiXA6cHRR9KBOarR3WuLlFzlIfAEIiB45ll5SSadMg7WqOh1MKEjjndfuH5ewXdixWCxqnVfGOQzPeiztA==",
       "dev": true,
       "requires": {
-        "ansi-escapes": "^3.0.0",
-        "chalk": "^2.0.0",
+        "ansi-escapes": "^3.2.0",
+        "chalk": "^2.4.2",
         "cli-cursor": "^2.1.0",
         "cli-width": "^2.0.0",
-        "external-editor": "^3.0.0",
+        "external-editor": "^3.0.3",
         "figures": "^2.0.0",
-        "lodash": "^4.17.10",
+        "lodash": "^4.17.11",
         "mute-stream": "0.0.7",
         "run-async": "^2.2.0",
-        "rxjs": "^6.1.0",
+        "rxjs": "^6.4.0",
         "string-width": "^2.1.0",
         "strip-ansi": "^5.0.0",
         "through": "^2.3.6"
@@ -5215,6 +5220,12 @@
           "integrity": "sha512-iB5Dda8t/UqpPI/IjsejXu5jOGDrzn41wJyljwPH65VCIbk6+1BzFIMJGFwTNrYXT1CrD+B4l19U7awiQ8rk7w==",
           "dev": true
         },
+        "lodash": {
+          "version": "4.17.11",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
+          "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg==",
+          "dev": true
+        },
         "strip-ansi": {
           "version": "5.0.0",
           "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.0.0.tgz",
@@ -6866,12 +6877,6 @@
         "find-up": "^2.1.0"
       }
     },
-    "pluralize": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/pluralize/-/pluralize-7.0.0.tgz",
-      "integrity": "sha512-ARhBOdzS3e41FbkW/XWrTEtukqqLoK5+Z/4UeDaLuSW+39JPeFgs4gCGqsrJHVZX0fUrx//4OF0K1CUGwlIFow==",
-      "dev": true
-    },
     "pn": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/pn/-/pn-1.1.0.tgz",
@@ -7510,9 +7515,9 @@
       }
     },
     "rxjs": {
-      "version": "6.3.3",
-      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.3.3.tgz",
-      "integrity": "sha512-JTWmoY9tWCs7zvIk/CvRjhjGaOd+OVBM987mxFo+OW66cGpdKjZcpmc74ES1sB//7Kl/PAe8+wEakuhG4pcgOw==",
+      "version": "6.4.0",
+      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.4.0.tgz",
+      "integrity": "sha512-Z9Yfa11F6B9Sg/BK9MnqnQ+aQYicPLtilXBp2yUtDt2JRCE0h26d33EnfO3ZxoNxG0T92OUucP3Ct7cpfkdFfw==",
       "dev": true,
       "requires": {
         "tslib": "^1.9.0"
@@ -7705,9 +7710,9 @@
       "dev": true
     },
     "slice-ansi": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/slice-ansi/-/slice-ansi-2.0.0.tgz",
-      "integrity": "sha512-4j2WTWjp3GsZ+AOagyzVbzp4vWGtZ0hEZ/gDY/uTvm6MTxUfTUIsnMIFb1bn8o0RuXiqUw15H1bue8f22Vw2oQ==",
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/slice-ansi/-/slice-ansi-2.1.0.tgz",
+      "integrity": "sha512-Qu+VC3EwYLldKa1fCxuuvULvSJOKEgk9pi8dZeCVK7TqBfUNTH4sFkk4joj8afVSfAYgJoSOetjx9QWOJ5mYoQ==",
       "dev": true,
       "requires": {
         "ansi-styles": "^3.2.0",
@@ -8169,21 +8174,21 @@
       "dev": true
     },
     "table": {
-      "version": "5.2.1",
-      "resolved": "https://registry.npmjs.org/table/-/table-5.2.1.tgz",
-      "integrity": "sha512-qmhNs2GEHNqY5fd2Mo+8N1r2sw/rvTAAvBZTaTx+Y7PHLypqyrxr1MdIu0pLw6Xvl/Gi4ONu/sdceP8vvUjkyA==",
+      "version": "5.2.3",
+      "resolved": "https://registry.npmjs.org/table/-/table-5.2.3.tgz",
+      "integrity": "sha512-N2RsDAMvDLvYwFcwbPyF3VmVSSkuF+G1e+8inhBLtHpvwXGw4QRPEZhihQNeEN0i1up6/f6ObCJXNdlRG3YVyQ==",
       "dev": true,
       "requires": {
-        "ajv": "^6.6.1",
+        "ajv": "^6.9.1",
         "lodash": "^4.17.11",
-        "slice-ansi": "2.0.0",
-        "string-width": "^2.1.1"
+        "slice-ansi": "^2.1.0",
+        "string-width": "^3.0.0"
       },
       "dependencies": {
         "ajv": {
-          "version": "6.7.0",
-          "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.7.0.tgz",
-          "integrity": "sha512-RZXPviBTtfmtka9n9sy1N5M5b82CbxWIR6HIis4s3WQTXDJamc/0gpCWNGz6EWdWp4DOfjzJfhz/AS9zVPjjWg==",
+          "version": "6.9.1",
+          "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.9.1.tgz",
+          "integrity": "sha512-XDN92U311aINL77ieWHmqCcNlwjoP5cHXDxIxbf2MaPYuCXOHS7gHH8jktxeK5omgd52XbSTX6a4Piwd1pQmzA==",
           "dev": true,
           "requires": {
             "fast-deep-equal": "^2.0.1",
@@ -8192,6 +8197,18 @@
             "uri-js": "^4.2.2"
           }
         },
+        "ansi-regex": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.0.0.tgz",
+          "integrity": "sha512-iB5Dda8t/UqpPI/IjsejXu5jOGDrzn41wJyljwPH65VCIbk6+1BzFIMJGFwTNrYXT1CrD+B4l19U7awiQ8rk7w==",
+          "dev": true
+        },
+        "emoji-regex": {
+          "version": "7.0.3",
+          "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-7.0.3.tgz",
+          "integrity": "sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA==",
+          "dev": true
+        },
         "fast-deep-equal": {
           "version": "2.0.1",
           "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-2.0.1.tgz",
@@ -8209,6 +8226,26 @@
           "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
           "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg==",
           "dev": true
+        },
+        "string-width": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-3.0.0.tgz",
+          "integrity": "sha512-rr8CUxBbvOZDUvc5lNIJ+OC1nPVpz+Siw9VBtUjB9b6jZehZLFt0JMCZzShFHIsI8cbhm0EsNIfWJMFV3cu3Ew==",
+          "dev": true,
+          "requires": {
+            "emoji-regex": "^7.0.1",
+            "is-fullwidth-code-point": "^2.0.0",
+            "strip-ansi": "^5.0.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "5.0.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.0.0.tgz",
+          "integrity": "sha512-Uu7gQyZI7J7gn5qLn1Np3G9vcYGTVqB+lFTytnDJv83dd8T22aGH451P3jueT2/QemInJDfxHB5Tde5OzgG1Ow==",
+          "dev": true,
+          "requires": {
+            "ansi-regex": "^4.0.0"
+          }
         }
       }
     },
diff --git a/package.json b/package.json
index c856d75b5d..28dac5e916 100644
--- a/package.json
+++ b/package.json
@@ -68,11 +68,12 @@
     "chai-jq": "0.0.8",
     "clean-webpack-plugin": "^1.0.0",
     "cross-env": "^5.1.5",
-    "eslint": "^5.12.1",
+    "eslint": "^5.13.0",
     "eslint-config-airbnb": "^17.1.0",
     "eslint-import-resolver-webpack": "^0.8.4",
     "eslint-plugin-import": "^2.15.0",
     "eslint-plugin-jsx-a11y": "^6.1.2",
+    "eslint-plugin-no-only-tests": "^2.1.0",
     "eslint-plugin-react": "^7.12.4",
     "exports-loader": "~0.6.4",
     "expose-loader": "^0.7.5",
diff --git a/tests/javascript/newsletter_editor/blocks/social.spec.js b/tests/javascript/newsletter_editor/blocks/social.spec.js
index a73b7c00ce..a5dd5eaec1 100644
--- a/tests/javascript/newsletter_editor/blocks/social.spec.js
+++ b/tests/javascript/newsletter_editor/blocks/social.spec.js
@@ -6,7 +6,7 @@ define([
   'newsletter_editor/blocks/social',
   'backbone'
 ], function (EditorApplication, SocialBlock, Backbone) {
-  describe.only('Social', function () {
+  describe('Social', function () {
     describe('block model', function () {
       var model;
       var sandbox;