Updated phpunit, CI, github configurations

Author: ezimuel

.ci/Dockerfile

@@ -11,7 +11,12 @@ RUN apt-get update && \
 RUN apt-get install -y \
         libzip-dev \
         zip \
-    && docker-php-ext-install zip
+        libyaml-dev \
+    && docker-php-ext-install zip 
+
+# Install yaml extension for PHP
+RUN pecl channel-update pecl.php.net
+RUN pecl install yaml && docker-php-ext-enable yaml
 
 # Print PHP version
 RUN php -v

.ci/jobs/elastic+elasticsearch-php+7.10.yml

@@ -17,3 +17,4 @@
         github-hooks: true
         status-context: clients-ci
         cancel-builds-on-update: true
+    publishers: []

.ci/jobs/elastic+elasticsearch-php+pull-request.yml

@@ -2,7 +2,8 @@
 
 source /usr/local/bin/bash_standard_lib.sh
 
-DOCKER_IMAGES="php:7.4-cli
+DOCKER_IMAGES="php:8.0-cli
+php:7.4-cli
 php:7.3-cli
 php:7.2-cli
 php:7.1-cli

.ci/packer_cache.sh

@@ -3,6 +3,7 @@ STACK_VERSION:
   - 8.0.0-SNAPSHOT
 
 PHP_VERSION:
+  - 8.0-cli
   - 7.4-cli
   - 7.3-cli
   - 7.2-cli

.ci/test-matrix.yml

@@ -3,5 +3,8 @@
 # Checkout the YAML test from Elasticsearch tag
 php util/RestSpecRunner.php
 
+# Generate the YAML tests for PHPUnit
+php util/build_tests.php ${STACK_VERSION} ${TEST_SUITE}
+
 # Run YAML tests
-vendor/bin/phpunit -c phpunit-yaml-tests.xml
+vendor/bin/phpunit -c "phpunit-yaml-${TEST_SUITE}-tests.xml"

.ci/yaml-tests.sh

@@ -9,7 +9,7 @@ jobs:
 
     strategy:
       matrix:
-        php-version: [7.1, 7.2, 7.3, 7.4]
+        php-version: [7.1, 7.2, 7.3, 7.4, 8.0]
         os: [ubuntu-latest]
         es-version: [8.0.0-SNAPSHOT]
 
@@ -52,7 +52,7 @@ jobs:
       run: |
         vendor/bin/phpunit -c phpunit.xml.dist
       env:
-        TEST_SUITE: oss
+        TEST_SUITE: free
 
     - name: Configure sysctl limits
       run: |
@@ -70,5 +70,5 @@ jobs:
       run: |
         vendor/bin/phpunit -c phpunit-integration-tests.xml
       env:
-        TEST_SUITE: oss
+        TEST_SUITE: free
 

.github/workflows/test.yml

@@ -7,6 +7,7 @@
         verbose="true"
         beStrictAboutChangesToGlobalState="true"
         beStrictAboutOutputDuringTests="true"
+        beStrictAboutTestsThatDoNotTestAnything="false"
 >
     <testsuites>
         <testsuite name="Integration tests">

phpunit-integration-tests.xml

@@ -7,10 +7,12 @@
          verbose="true"
          beStrictAboutChangesToGlobalState="true"
          beStrictAboutOutputDuringTests="true"
+         beStrictAboutTestsThatDoNotTestAnything="false"
 >
     <php>
         <!-- Disable E_USER_DEPRECATED setting E_ALL & ~E_USER_DEPRECATED-->
         <ini name="error_reporting" value="16383"/>
+        <ini name="memory_limit" value="-1" />
     </php>
     <testsuites>
         <testsuite name="Yaml tests">

phpunit-integration.xml

@@ -7,11 +7,12 @@
          verbose="true"
          beStrictAboutChangesToGlobalState="true"
          beStrictAboutOutputDuringTests="true"
+         beStrictAboutTestsThatDoNotTestAnything="false"
 >
     <php>
-        <env name="ES_TEST_HOST" value="http://localhost:9200"/>
         <!-- Disable E_USER_DEPRECATED setting E_ALL & ~E_USER_DEPRECATED-->
         <ini name="error_reporting" value="16383"/>
+        <ini name="memory_limit" value="-1" />
     </php>
     <testsuites>
         <testsuite name="Yaml tests">

phpunit-yaml-free-tests.xml

@@ -7,6 +7,7 @@
         verbose="true"
         beStrictAboutChangesToGlobalState="true"
         beStrictAboutOutputDuringTests="true"
+        beStrictAboutTestsThatDoNotTestAnything="false"
 >
     <testsuites>
         <testsuite name="Unit tests">