Group tests by test suite.

- Grouping the tests by test suite to avoid warning failures when there
  are no test in a suite. Requires the use of the phpunit `--group`
  flag.

.travis.yml

@@ -9,9 +9,9 @@ sudo: false
 # all of the reference implementations?
 script: 
   - git clone https://github.com/json-ld/json-ld.org.git _json-ld.org
-  - phpunit test.php -d ./_json-ld.org/test-suite
+  - phpunit --group json-ld.org test.php -d ./_json-ld.org/test-suite
   - git clone https://github.com/json-ld/normalization.git _normalization
-  - phpunit test.php -d ./_normalization/tests
+  - phpunit --group normalization test.php -d ./_normalization/tests
 notifications:
   email:
     on_success: change

README.md

@@ -179,8 +179,8 @@ the `json-ld.org` and `normalization` repositories hosted on GitHub:
 Then run the PHPUnit test.php application and point it at the directories
 containing the tests:
 
-    phpunit test.php -d {PATH_TO_JSON_LD_ORG/test-suite}
-    phpunit test.php -d {PATH_TO_NORMALIZATION/tests}
+    phpunit --group json-ld.org test.php -d {PATH_TO_JSON_LD_ORG/test-suite}
+    phpunit --group normalization test.php -d {PATH_TO_NORMALIZATION/tests}
 
 [Digital Bazaar]: http://digitalbazaar.com/
 [JSON-LD]: http://json-ld.org/

test.php

@@ -28,6 +28,7 @@ class JsonLdTestCase extends PHPUnit_Framework_TestCase {
    * @param JsonLdTest $test the test to run.
    *
    * @group expand
+   * @group json-ld.org
    * @dataProvider expandProvider
    */
   public function testExpand($test) {
@@ -43,6 +44,7 @@ class JsonLdTestCase extends PHPUnit_Framework_TestCase {
    * @param JsonLdTest $test the test to run.
    *
    * @group compact
+   * @group json-ld.org
    * @dataProvider compactProvider
    */
   public function testCompact($test) {
@@ -59,6 +61,7 @@ class JsonLdTestCase extends PHPUnit_Framework_TestCase {
    * @param JsonLdTest $test the test to run.
    *
    * @group flatten
+   * @group json-ld.org
    * @dataProvider flattenProvider
    */
   public function testFlatten($test) {
@@ -75,6 +78,7 @@ class JsonLdTestCase extends PHPUnit_Framework_TestCase {
    * @param JsonLdTest $test the test to run.
    *
    * @group toRdf
+   * @group json-ld.org
    * @dataProvider toRdfProvider
    */
   public function testToRdf($test) {
@@ -90,6 +94,7 @@ class JsonLdTestCase extends PHPUnit_Framework_TestCase {
    * @param JsonLdTest $test the test to run.
    *
    * @group fromRdf
+   * @group json-ld.org
    * @dataProvider fromRdfProvider
    */
   public function testFromRdf($test) {
@@ -105,6 +110,7 @@ class JsonLdTestCase extends PHPUnit_Framework_TestCase {
    * @param JsonLdTest $test the test to run.
    *
    * @group frame
+   * @group json-ld.org
    * @dataProvider frameProvider
    */
   public function testFrame($test) {
@@ -121,6 +127,7 @@ class JsonLdTestCase extends PHPUnit_Framework_TestCase {
    * @param JsonLdTest $test the test to run.
    *
    * @group normalize
+   * @group json-ld.org
    * @dataProvider normalizeProvider
    */
   public function testNormalize($test) {
@@ -136,6 +143,7 @@ class JsonLdTestCase extends PHPUnit_Framework_TestCase {
    * @param JsonLdTest $test the test to run.
    *
    * @group normalize
+   * @group normalization
    * @dataProvider urgna2012Provider
    */
   public function testUrgna2012($test) {
@@ -154,6 +162,7 @@ class JsonLdTestCase extends PHPUnit_Framework_TestCase {
    * @param JsonLdTest $test the test to run.
    *
    * @group normalize
+   * @group normalization
    * @dataProvider urdna2015Provider
    */
   public function testUrdna2015($test) {