enable coveralls

.travis.yml

@@ -9,4 +9,4 @@ sudo: false
 before_script:
   - mix deps.get --only test
 script:
-  - mix test
+  - "MIX_ENV=test mix coveralls.travis"

README.md

@@ -1,5 +1,5 @@
 # Prometheus.ex
-[![Build Status](https://travis-ci.org/deadtrickster/prometheus.ex.svg?branch=version-1)](https://travis-ci.org/deadtrickster/prometheus.ex) [![Hex.pm](https://img.shields.io/hexpm/v/prometheus_ex.svg?maxAge=2592000)](https://hex.pm/packages/prometheus_ex) [![Documentation](https://img.shields.io/badge/documentation-on%20hexdocs-green.svg)](https://hexdocs.pm/prometheus_ex/1.0.0-alpha4/)
+[![Build Status](https://travis-ci.org/deadtrickster/prometheus.ex.svg?branch=version-1)](https://travis-ci.org/deadtrickster/prometheus.ex) [![Hex.pm](https://img.shields.io/hexpm/v/prometheus_ex.svg?maxAge=2592000)](https://hex.pm/packages/prometheus_ex) [![Coverage Status](https://coveralls.io/repos/github/deadtrickster/prometheus.ex/badge.svg?branch=version-1)](https://coveralls.io/github/deadtrickster/prometheus.ex?branch=version-1) [![Documentation](https://img.shields.io/badge/documentation-on%20hexdocs-green.svg)](https://hexdocs.pm/prometheus_ex/1.0.0-alpha4/)
 
 Elixir [Prometheus.io](https://prometheus.io) client based on [Prometheus.erl](https://github.com/deadtrickster/prometheus.erl).
 

coveralls.json

@@ -0,0 +1,5 @@
+{
+  "skip_files": [
+    "lib/prometheus/erlang.ex"
+  ]
+}

mix.exs

@@ -13,6 +13,8 @@ defmodule PrometheusEx.Mixfile do
      package: package,
      name: "Prometheus.ex",
      deps: deps(),
+     test_coverage: [tool: ExCoveralls],
+     preferred_cli_env: ["coveralls": :test, "coveralls.html": :test],
      docs: [main: Prometheus,
             source_ref: "v#{@version}",
             source_url: "https://github.com/deadtrickster/prometheus.ex"]]
@@ -42,6 +44,7 @@ defmodule PrometheusEx.Mixfile do
 
   defp deps do
     [{:prometheus, "~> 3.0.0-alpha5"},
+     {:excoveralls, "~> 0.5.6"},
      {:ex_doc, "~> 0.11", only: :dev},
      {:earmark, ">= 0.0.0", only: :dev}]
   end

mix.lock

@@ -1,3 +1,12 @@
-%{"earmark": {:hex, :earmark, "1.0.1", "2c2cd903bfdc3de3f189bd9a8d4569a075b88a8981ded9a0d95672f6e2b63141", [:mix], []},
+%{"certifi": {:hex, :certifi, "0.4.0", "a7966efb868b179023618d29a407548f70c52466bf1849b9e8ebd0e34b7ea11f", [:rebar3], []},
+  "earmark": {:hex, :earmark, "1.0.1", "2c2cd903bfdc3de3f189bd9a8d4569a075b88a8981ded9a0d95672f6e2b63141", [:mix], []},
   "ex_doc": {:hex, :ex_doc, "0.13.0", "aa2f8fe4c6136a2f7cfc0a7e06805f82530e91df00e2bff4b4362002b43ada65", [:mix], [{:earmark, "~> 1.0", [hex: :earmark, optional: false]}]},
-  "prometheus": {:hex, :prometheus, "3.0.0-alpha2", "1fd1f71577eafab177e52769eec0d253d83300aeb20c9d4f56a5974f0a0bff66", [:rebar3], []}}
+  "excoveralls": {:hex, :excoveralls, "0.5.6", "35a903f6f78619ee7f951448dddfbef094b3a0d8581657afaf66465bc930468e", [:mix], [{:exjsx, "~> 3.0", [hex: :exjsx, optional: false]}, {:hackney, ">= 0.12.0", [hex: :hackney, optional: false]}]},
+  "exjsx": {:hex, :exjsx, "3.2.0", "7136cc739ace295fc74c378f33699e5145bead4fdc1b4799822d0287489136fb", [:mix], [{:jsx, "~> 2.6.2", [hex: :jsx, optional: false]}]},
+  "hackney": {:hex, :hackney, "1.6.1", "ddd22d42db2b50e6a155439c8811b8f6df61a4395de10509714ad2751c6da817", [:rebar3], [{:certifi, "0.4.0", [hex: :certifi, optional: false]}, {:idna, "1.2.0", [hex: :idna, optional: false]}, {:metrics, "1.0.1", [hex: :metrics, optional: false]}, {:mimerl, "1.0.2", [hex: :mimerl, optional: false]}, {:ssl_verify_fun, "1.1.0", [hex: :ssl_verify_fun, optional: false]}]},
+  "idna": {:hex, :idna, "1.2.0", "ac62ee99da068f43c50dc69acf700e03a62a348360126260e87f2b54eced86b2", [:rebar3], []},
+  "jsx": {:hex, :jsx, "2.6.2", "213721e058da0587a4bce3cc8a00ff6684ced229c8f9223245c6ff2c88fbaa5a", [:mix, :rebar], []},
+  "metrics": {:hex, :metrics, "1.0.1", "25f094dea2cda98213cecc3aeff09e940299d950904393b2a29d191c346a8486", [:rebar3], []},
+  "mimerl": {:hex, :mimerl, "1.0.2", "993f9b0e084083405ed8252b99460c4f0563e41729ab42d9074fd5e52439be88", [:rebar3], []},
+  "prometheus": {:hex, :prometheus, "3.0.0-alpha5", "7cbae1ecea903a35bdf2d19acbaa546817e0036c0575a422c476c39ec75d6914", [:rebar3], []},
+  "ssl_verify_fun": {:hex, :ssl_verify_fun, "1.1.0", "edee20847c42e379bf91261db474ffbe373f8acb56e9079acb6038d4e0bf414f", [:rebar, :make], []}}