Added yarn test:slow tool to show slow tests

- We have a lot of tests, so it can be hard to see if any are problematic
- We have a problem with some tests being too slow, this highlights these in particular
- Very slow tests that take seconds are not really unit tests, we should look for different ways to run these
- Also we should tailor our mocha settings more, so that we have more lenient settings for acceptance/regression tests but not for unit tests
- Note: You have to wait for all tests to run to see the output

package.json

@@ -23,6 +23,7 @@
     "start": "node index",
     "dev": "DEBUG=ghost:* grunt dev",
     "test": "grunt validate",
+    "test:slow": "grunt validate --reporter=mocha-slow-test-reporter",
     "ci": "grunt validate --verbose",
     "ci:regression": "grunt test-regression --verbose",
     "setup": "yarn install && knex-migrator init && grunt symlink && grunt init || (exit 0)",
@@ -176,6 +177,7 @@
     "grunt-update-submodules": "0.4.1",
     "jwks-rsa": "2.0.3",
     "mocha": "9.0.2",
+    "mocha-slow-test-reporter": "^0.1.2",
     "mock-knex": "0.4.10",
     "nock": "13.1.1",
     "papaparse": "5.3.1",

yarn.lock

@@ -6928,6 +6928,16 @@ mobiledoc-text-renderer@0.4.0:
   resolved "https://registry.yarnpkg.com/mobiledoc-text-renderer/-/mobiledoc-text-renderer-0.4.0.tgz#473fbe50aa6cde2c3b449752f3b984834dc824d2"
   integrity sha512-+Tzfo0hhUFxS0n5FWZ0nf6WUrvnVmsxaIdq0CyeLYD1lk8oW2ml+6WLdeLlzKM5OYYi3PWV6NR9HCUG01cdvWQ==
 
+mocha-slow-test-reporter@^0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/mocha-slow-test-reporter/-/mocha-slow-test-reporter-0.1.2.tgz#e1d8138f8c2b8a2d72a727e6a14d808e406221c4"
+  integrity sha1-4dgTj4wrii1ypyfmoU2AjkBiIcQ=
+  dependencies:
+    chalk "^1.1.1"
+    string-length "^1.0.1"
+    text-table "^0.2.0"
+    wordwrap "^1.0.0"
+
 mocha@9.0.2:
   version "9.0.2"
   resolved "https://registry.yarnpkg.com/mocha/-/mocha-9.0.2.tgz#e84849b61f406a680ced85af76425f6f3108d1a0"
@@ -9449,6 +9459,13 @@ streamsearch@0.1.2:
   resolved "https://registry.yarnpkg.com/streamsearch/-/streamsearch-0.1.2.tgz#808b9d0e56fc273d809ba57338e929919a1a9f1a"
   integrity sha1-gIudDlb8Jz2Am6VzOOkpkZoanxo=
 
+string-length@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/string-length/-/string-length-1.0.1.tgz#56970fb1c38558e9e70b728bf3de269ac45adfac"
+  integrity sha1-VpcPscOFWOnnC3KL894mmsRa36w=
+  dependencies:
+    strip-ansi "^3.0.0"
+
 string-template@~0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/string-template/-/string-template-0.2.1.tgz#42932e598a352d01fc22ec3367d9d84eec6c9add"