chore: create docker development environment

DEVELOPER_DOCUMENTATION.md

@@ -0,0 +1,8 @@
+# Pact Provider Verifier Developer Documentation
+
+## Development environment set up
+
+* Install docker
+* Build the docker development container: `script/docker/build-dev-container.sh`
+* Run the docker container and open a bash shell into it: `script/docker/run-dev-container.sh`
+* Run tests: `rake spec`

Dockerfile-dev

@@ -0,0 +1,20 @@
+FROM ruby:2.2.4-alpine
+
+RUN apk update \
+    && apk --no-cache add \
+      "build-base>=0.4" \
+      "bash>=4.3" \
+      "ca-certificates>=20161130" \
+      "git>=2.8" \
+      "tzdata>=2015" \
+    && rm -rf /var/cache/apk/*
+
+WORKDIR /app
+
+COPY Gemfile pact-provider-verifier.gemspec /app/
+COPY lib/pact/provider_verifier/version.rb /app/lib/pact/provider_verifier/version.rb
+
+RUN gem install bundler -v '1.17.3' \
+    && bundle install --jobs 3 --retry 3
+
+CMD []

script/dev/bar_provider_config.ru

@@ -1,6 +1,7 @@
+require 'json'
 
 app = ->(env) {
-  [201, [], ["something"]]
+  [201, { "Content-Type" => "application/json" }, [{ "name" => "Thing 1" }.to_json]]
 }
 
 run app

script/dev/broker.sh

@@ -2,18 +2,23 @@ bundle exec rackup -p 4567 script/dev/bar_provider_config.ru 2> /dev/null &
 pid=$!
 sleep 3
 
+  # --consumer-version-selector '{"tag": "dev", "latest": true}' \
+  # --provider-states-setup-url http://localhost:4567/provider-state \
+  # --provider-version-tag "pdev" "foo" \
+  # --format json \
+  # --consumer-version-selector '{"tag": "dev", "latest": true}' \
+  # --tag-with-git-branch \
+  # --verbose
 export PACT_BROKER_PUBLISH_VERIFICATION_RESULTS=true
+export PACT_BROKER_BASE_URL=https://test.pact.dius.com.au
+export PACT_BROKER_USERNAME=dXfltyFMgNOFZAxr8io9wJ37iUpY42M
+export PACT_BROKER_PASSWORD=O5AIZWxelWbLvqMd8PkAVycBJh2Psyg1
 bundle exec bin/pact-provider-verifier  \
-  --broker-username dXfltyFMgNOFZAxr8io9wJ37iUpY42M \
-  --broker-password O5AIZWxelWbLvqMd8PkAVycBJh2Psyg1 \
-  --provider Bar \
-  --provider-version-tag pdev \
-  --tag-with-git-branch \
-  --consumer-version-selector '{"tag": "dev", "latest": true}' \
-  --pact-broker-base-url https://test.pact.dius.com.au \
-  -a 1.0.100 \
+  --provider "Bar" \
+  --consumer-version-tag dev \
+  --consumer-version-tag dev2 \
+  --provider-app-version $(git rev-parse --short HEAD | xargs echo -n) \
   --provider-base-url http://localhost:4567 \
-  --provider-states-setup-url http://localhost:4567/provider-state \
   --enable-pending
 
 kill -2 $pid

script/docker/build-dev-container.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+docker build . -f Dockerfile-dev -t pact-provider-verifier-dev

script/docker/run-dev-container.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+docker run -it --rm -v ${PWD}:/app pact-provider-verifier-dev:latest bash