Configures CI pipeline with code sniffing and code coverage reporting.

Author: dsposito

.travis.yml

@@ -0,0 +1,29 @@
+language: php
+
+php:
+  - '7.0'
+  - '7.1'
+
+# Install packages and create test coverage log directory.
+before_script:
+  - composer install --dev --no-interaction
+  - mkdir -p build/logs
+
+# Check code formatting, run tests and generate test coverage report.
+script:
+  - vendor/bin/phpcs ./src ./tests --extensions=php --standard=PSR2
+  - vendor/bin/phpunit -d smmry_api_key=$SMMRY_API_KEY --coverage-clover build/logs/clover.xml
+
+# Submit test coverage report to Coveralls.
+after_success:
+  - vendor/bin/coveralls -v
+
+# Cache composer bits for faster test suite runs.
+cache:
+  directories:
+  - $HOME/.composer/cache
+
+notifications:
+  email:
+    on_success: change
+    on_failure: always

phpunit.xml

@@ -20,4 +20,14 @@
             <exclude>./tests/Integration/TestCase.php</exclude>
         </testsuite>
     </testsuites>
+
+    <filter>
+        <whitelist>
+            <directory>./src</directory>
+            <exclude>
+                <directory>./tests</directory>
+                <directory>./vendor</directory>
+            </exclude>
+        </whitelist>
+    </filter>
 </phpunit>