Test coveralls integration

See https://github.com/nickmerwin/node-coveralls

.travis.yml

@@ -2,3 +2,11 @@ language: node_js
 node_js:
   - "8"
   - "node"
+
+script: echo "Running tests against $(node -v)..."
+
+jobs:
+  include:
+    - stage: Produce Coverage
+      node_js: node
+      script: jest --coverage && cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js && rm -rf ./coverage

package.json

@@ -23,6 +23,7 @@
   },
   "devDependencies": {
     "axios-mock-adapter": "^1.16.0",
+    "coveralls": "^3.0.3",
     "jest": "^24.1.0",
     "rimraf": "^2.6.3",
     "timeout-as-promise": "^1.0.0"

yarn.lock

@@ -512,6 +512,17 @@ core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
 
+coveralls@^3.0.3:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/coveralls/-/coveralls-3.0.3.tgz#83b1c64aea1c6afa69beaf50b55ac1bc4d13e2b8"
+  dependencies:
+    growl "~> 1.10.0"
+    js-yaml "^3.11.0"
+    lcov-parse "^0.0.10"
+    log-driver "^1.2.7"
+    minimist "^1.2.0"
+    request "^2.86.0"
+
 cross-spawn@^6.0.0:
   version "6.0.5"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-6.0.5.tgz#4a5ec7c64dfae22c3a14124dbacdee846d80cbc4"
@@ -937,6 +948,10 @@ graceful-fs@^4.1.11, graceful-fs@^4.1.15, graceful-fs@^4.1.2:
   version "4.1.15"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.15.tgz#ffb703e1066e8a0eeaa4c8b80ba9253eeefbfb00"
 
+"growl@~> 1.10.0":
+  version "1.10.5"
+  resolved "https://registry.yarnpkg.com/growl/-/growl-1.10.5.tgz#f2735dc2283674fa67478b10181059355c369e5e"
+
 growly@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/growly/-/growly-1.3.0.tgz#f10748cbe76af964b7c96c93c6bcc28af120c081"
@@ -1595,7 +1610,7 @@ jest@^24.1.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
 
-js-yaml@^3.12.0:
+js-yaml@^3.11.0, js-yaml@^3.12.0:
   version "3.12.1"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.12.1.tgz#295c8632a18a23e054cf5c9d3cecafe678167600"
   dependencies:
@@ -1702,6 +1717,10 @@ lcid@^2.0.0:
   dependencies:
     invert-kv "^2.0.0"
 
+lcov-parse@^0.0.10:
+  version "0.0.10"
+  resolved "https://registry.yarnpkg.com/lcov-parse/-/lcov-parse-0.0.10.tgz#1b0b8ff9ac9c7889250582b70b71315d9da6d9a3"
+
 left-pad@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/left-pad/-/left-pad-1.3.0.tgz#5b8a3a7765dfe001261dde915589e782f8c94d1e"
@@ -1741,6 +1760,10 @@ lodash@^4.13.1, lodash@^4.17.10, lodash@^4.17.11:
   version "4.17.11"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
 
+log-driver@^1.2.7:
+  version "1.2.7"
+  resolved "https://registry.yarnpkg.com/log-driver/-/log-driver-1.2.7.tgz#63b95021f0702fedfa2c9bb0a24e7797d71871d8"
+
 loose-envify@^1.0.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.4.0.tgz#71ee51fa7be4caec1a63839f7e682d8132d30caf"
@@ -2311,7 +2334,7 @@ request-promise-native@^1.0.5:
     stealthy-require "^1.1.0"
     tough-cookie ">=2.3.3"
 
-request@^2.87.0:
+request@^2.86.0, request@^2.87.0:
   version "2.88.0"
   resolved "https://registry.yarnpkg.com/request/-/request-2.88.0.tgz#9c2fca4f7d35b592efe57c7f0a55e81052124fef"
   dependencies: