fix #1210: update mocha to use RC file config (#1417)

package.json

@@ -73,7 +73,7 @@
     "doctoc": "doctoc docs/index.md --title '# RippleAPI Reference' --github --maxlevel 2",
     "docgen": "node --harmony scripts/build_docs.js",
     "prepublish": "yarn clean && yarn build",
-    "test": "TS_NODE_PROJECT=src/tsconfig.json nyc mocha --exit",
+    "test": "TS_NODE_PROJECT=src/tsconfig.json nyc mocha --config=test/.mocharc.json --exit",
     "test:watch": "TS_NODE_PROJECT=src/tsconfig.json mocha --watch --reporter dot",
     "format": "prettier --write '{src,test}/**/*.ts'",
     "lint": "eslint 'src/**/*.ts' 'test/*-test.{ts,js}'",

test/.mocharc.json

@@ -0,0 +1,21 @@
+{
+  "diff": true,
+  "spec": ["./test/*.ts"],
+  "extension": ["ts"],
+  "package": "../package.json",
+  "require": "ts-node/register",
+  "reporter": "spec",
+  "slow": 500,
+  "timeout": 5000,
+  "recursive": true,
+  "file": [],
+  "ui": "bdd",
+  "watch-files": [
+    "src/**/*.ts",
+    "test/**/*.ts"
+  ],
+  "watch-ignore": [
+    "test/node_modules/**/*",
+    "test/vendor/**/*"
+  ]
+}

test/mocha.opts

@@ -1,6 +0,0 @@
---reporter spec
---timeout 5000
---slow 500
---require ts-node/register
---watch-extensions ts
-./test/*.{ts,js}