- Linting (ESLint): Add `fintechstudieos/eslint-plugin-chai-as-promised`,

`eslint-plugin-chai-expect-keywords`, and `eslint-plugin-mocha-cleanup`
    plugins

.eslintrc.js

@@ -89,6 +89,11 @@ module.exports = {
         ]
       },
       rules: {
+        // Todo: Figure out why this is not enough to disable warning
+        //  for examples
+        // Used in examples of assert-close.js plugin
+        'mocha-cleanup/no-assertions-outside-it': 'off',
+
         'eol-last': ['off'],
         'no-console': ['off'],
         'no-undef': ['off'],
@@ -245,8 +250,11 @@ module.exports = {
       extends: [
         'plugin:cypress/recommended',
         'plugin:mocha/recommended',
-        'plugin:chai-friendly/recommended',
-        'plugin:chai-expect/recommended'
+        'plugin:mocha-cleanup/recommended-no-limits',
+        'plugin:@fintechstudios/chai-as-promised/recommended',
+        'plugin:chai-expect-keywords/recommended',
+        'plugin:chai-expect/recommended',
+        'plugin:chai-friendly/recommended'
       ],
       env: {
         node: true
@@ -264,6 +272,11 @@ module.exports = {
         ]
       },
       rules: {
+        'chai-expect-keywords/no-unsupported-keywords': [
+          'error', {
+            allowChaiDOM: true
+          }
+        ],
         // Would be good but seems necessary due to some bugs in Cypress
         //  in detecting visibility
         // 'cypress/no-force': 0,
@@ -272,11 +285,18 @@ module.exports = {
         // 'cypress/require-data-selectors': 0,
         'cypress/assertion-before-screenshot': 2,
 
+        // Conflicts with Cypress `should`
+        'mocha-cleanup/invalid-assertions': 0,
+
+        // Might see about working around, but convenient
+        'mocha-cleanup/no-expressions-in-assertions': 0,
+
         // Too oppressive when planning to extend a section
         'mocha/no-hooks-for-single-case': 0,
 
         // Would be good to enable but needs some refactoring
         'mocha/no-setup-in-describe': 0,
+        'mocha-cleanup/no-outside-declaration': 0,
 
         // Useful to ensure allowing `this.timeout()`, etc., but a little oppressive
         'mocha/no-mocha-arrows': 0,

CHANGES.md

@@ -67,6 +67,9 @@
 - Linting (ESLint): Check hidden rc files
 - Linting (ESLint): Add linting plugins (mocha, chai-expect, chai-friendly,
     cypress)
+- Linting (ESLint): Add `@fintechstudieos/eslint-plugin-chai-as-promised`,
+    `eslint-plugin-chai-expect-keywords`, and `eslint-plugin-mocha-cleanup`
+    plugins
 - Testing: Switch to Cypress with code coverage for UI testing;
   use ESM version for faster debugging
 - Testing: Add map file for underscore

cypress/support/assert-close.js

@@ -1,3 +1,4 @@
+/* eslint-disable jsdoc/check-examples */
 import assertionWrapper from './assertion-wrapper.js';
 
 /**

package-lock.json

@@ -1259,6 +1259,12 @@
         }
       }
     },
+    "@fintechstudios/eslint-plugin-chai-as-promised": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/@fintechstudios/eslint-plugin-chai-as-promised/-/eslint-plugin-chai-as-promised-2.0.0.tgz",
+      "integrity": "sha512-fA69N990J5LWkqbtU2C/yW208IThVD5acPCMltoGbMd9WDNdZIcK1Cwb40H/5miZxdXkpdk7V62XIa24p/kmjA==",
+      "dev": true
+    },
     "@istanbuljs/load-nyc-config": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/@istanbuljs/load-nyc-config/-/load-nyc-config-1.0.0.tgz",
@@ -4513,6 +4519,12 @@
       "integrity": "sha512-rd0/4mjMV6c3i0o4DKkWI4uaFN9DK707kW+/fDphaDI6HVgxXnhML9Xgt5vHnTXmSSnDhupuCFBgsEAEpchXmQ==",
       "dev": true
     },
+    "eslint-plugin-chai-expect-keywords": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-chai-expect-keywords/-/eslint-plugin-chai-expect-keywords-2.0.1.tgz",
+      "integrity": "sha512-FemUdTwTKoyZoayxJsgQ+i0iqld1l9davDIjIqZJ6Ord972AI5uBVknAJKKCRnZ+Xo/5CImZNWuZ0WNOIoZ6LQ==",
+      "dev": true
+    },
     "eslint-plugin-chai-friendly": {
       "version": "0.5.0",
       "resolved": "https://registry.npmjs.org/eslint-plugin-chai-friendly/-/eslint-plugin-chai-friendly-0.5.0.tgz",
@@ -4717,6 +4729,14 @@
         }
       }
     },
+    "eslint-plugin-mocha-cleanup": {
+      "version": "git+https://github.com/brettz9/eslint-plugin-mocha-cleanup.git#56eea0ae5cb7d2d4b8c19117a162aa5c3b888279",
+      "from": "git+https://github.com/brettz9/eslint-plugin-mocha-cleanup.git#coverage",
+      "dev": true,
+      "requires": {
+        "requireindex": "~1.2.0"
+      }
+    },
     "eslint-plugin-no-unsanitized": {
       "version": "3.0.2",
       "resolved": "https://registry.npmjs.org/eslint-plugin-no-unsanitized/-/eslint-plugin-no-unsanitized-3.0.2.tgz",
@@ -11330,6 +11350,12 @@
       "integrity": "sha512-NKN5kMDylKuldxYLSUfrbo5Tuzh4hd+2E8NPPX02mZtn1VuREQToYe/ZdlJy+J3uCpfaiGF05e7B8W0iXbQHmg==",
       "dev": true
     },
+    "requireindex": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/requireindex/-/requireindex-1.2.0.tgz",
+      "integrity": "sha512-L9jEkOi3ASd9PYit2cwRfyppc9NoABujTP8/5gFcbERmo5jUoAKovIC3fsF17pkTnGsrByysqX+Kxd2OTNI1ww==",
+      "dev": true
+    },
     "requizzle": {
       "version": "0.2.3",
       "resolved": "https://registry.npmjs.org/requizzle/-/requizzle-0.2.3.tgz",

package.json

@@ -143,6 +143,7 @@
     "@babel/register": "^7.8.3",
     "@cypress/code-coverage": "^1.12.2",
     "@cypress/fiddle": "^1.4.2",
+    "@fintechstudios/eslint-plugin-chai-as-promised": "^2.0.0",
     "@mysticatea/eslint-plugin": "^13.0.0",
     "axe-core": "^3.5.1",
     "babel-plugin-transform-object-rest-spread": "^7.0.0-beta.3",
@@ -159,6 +160,7 @@
     "eslint-config-standard": "^14.1.0",
     "eslint-plugin-array-func": "^3.1.3",
     "eslint-plugin-chai-expect": "^2.1.0",
+    "eslint-plugin-chai-expect-keywords": "^2.0.1",
     "eslint-plugin-chai-friendly": "^0.5.0",
     "eslint-plugin-compat": "^3.5.1",
     "eslint-plugin-cypress": "^2.10.3",
@@ -168,6 +170,7 @@
     "eslint-plugin-jsdoc": "^21.0.0",
     "eslint-plugin-markdown": "^1.0.1",
     "eslint-plugin-mocha": "^6.3.0",
+    "eslint-plugin-mocha-cleanup": "https://github.com/brettz9/eslint-plugin-mocha-cleanup#coverage",
     "eslint-plugin-no-unsanitized": "^3.0.2",
     "eslint-plugin-no-use-extend-native": "^0.4.1",
     "eslint-plugin-node": "^11.0.0",