circleci: test on PHP 7.2, fixed guzzle version for PHP 7.2 (guzzle/g…

…uzzle#1686)

.circleci/config.yml

@@ -1,23 +1,17 @@
 version: 2
 jobs:
-  test:
+
+  test_7_1:
     docker:
     - image: circleci/php:7.1-node-browsers
     steps:
     - checkout
     - restore_cache:
         keys:
         - v2_composer_{{ .Branch }}
-    #- restore_cache:
-    #    keys:
-    #    - v2_composer_vendor_{{ checksum "~/project/composer.json" }}
     - run:
         command: |
           composer update --prefer-dist --no-progress --classmap-authoritative
-    #- save_cache:
-    #    key: v2_composer_vendor_{{ checksum "~/project/composer.json" }}
-    #    paths:
-    #    - ~/project/vendor
     - save_cache:
         key: v2_composer_{{ .Branch }}
         paths:
@@ -28,24 +22,18 @@ jobs:
           PHPUNIT_FLAGS="--log-junit /tmp/phpunit/junit.xml" make -e test
     - store_test_results:
         path: /tmp/phpunit
-  test_lowest:
+
+  test_7_1_lowest:
     docker:
     - image: circleci/php:7.1-node-browsers
     steps:
     - checkout
     - restore_cache:
         keys:
         - v2_composer_lowest_{{ .Branch }}
-    #- restore_cache:
-    #    keys:
-    #    - v2_composer_vendor_lowest_{{ checksum "~/project/composer.json" }}
     - run:
         command: |
           composer update --prefer-dist --no-progress --classmap-authoritative --prefer-lowest
-    #- save_cache:
-    #    key: v2_composer_vendor_lowest_{{ checksum "~/project/composer.json" }}
-    #    paths:
-    #    - ~/project/vendor
     - save_cache:
         key: v2_composer_lowest_{{ .Branch }}
         paths:
@@ -56,9 +44,54 @@ jobs:
           PHPUNIT_FLAGS="--log-junit /tmp/phpunit/junit.xml" make -e test
     - store_test_results:
         path: /tmp/phpunit
+
+  test_7_2:
+    docker:
+    - image: circleci/php:7.2-node-browsers
+    steps:
+    - checkout
+    - restore_cache:
+        keys:
+        - v2_composer_{{ .Branch }}
+    - run:
+        command: |
+          composer update --prefer-dist --no-progress --classmap-authoritative
+    - save_cache:
+        key: v2_composer_{{ .Branch }}
+        paths:
+        - ~/.composer/cache
+    - run:
+        command: |
+          mkdir -p /tmp/phpunit
+          PHPUNIT_FLAGS="--log-junit /tmp/phpunit/junit.xml" make -e test
+    - store_test_results:
+        path: /tmp/phpunit
+
+  test_7_2_lowest:
+    docker:
+    - image: circleci/php:7.2-node-browsers
+    steps:
+    - checkout
+    - restore_cache:
+        keys:
+        - v2_composer_lowest_{{ .Branch }}
+    - run:
+        command: |
+          composer update --prefer-dist --no-progress --classmap-authoritative --prefer-lowest
+    - save_cache:
+        key: v2_composer_lowest_{{ .Branch }}
+        paths:
+        - ~/.composer/cache
+    - run:
+        command: |
+          mkdir -p /tmp/phpunit
+          PHPUNIT_FLAGS="--log-junit /tmp/phpunit/junit.xml" make -e test
+    - store_test_results:
+        path: /tmp/phpunit
+
   check_protocol:
     docker:
-    - image: circleci/php:7.1-node-browsers
+    - image: circleci/php:7.2-node-browsers
     steps:
     - checkout
     - restore_cache:
@@ -70,23 +103,29 @@ jobs:
     - run:
         command: |
           make download-protocol check-protocol
+
   docker_image:
     docker:
-    - image: circleci/php:7.1-node-browsers
+    - image: circleci/php:7.2-node-browsers
     steps:
     - checkout
     - setup_remote_docker
     - run:
         command: |
           docker login --username $DOCKER_USERNAME --password $DOCKER_PASSWORD
           make docker-image
+
 workflows:
   version: 2
+
   test:
     jobs:
-    - test
-    - test_lowest
+    - test_7_1
+    - test_7_1_lowest
+    - test_7_2
+    - test_7_2_lowest
     - check_protocol
+
   nightly:
     triggers:
     - schedule:

composer.json

@@ -19,7 +19,7 @@
   ],
   "minimum-stability": "stable",
   "require": {
-    "guzzlehttp/guzzle": "^6.0",
+    "guzzlehttp/guzzle": "^6.3",
     "php": "~7.1",
     "symfony/process": ">=3.3",
     "wrench/wrench": "^2.0"