Merge pull request #13 from launchdarkly/eb/sc-179109/predis-v2

support Predis 2.x and SDK 5.x

Author: eli-darkly

.circleci/config.yml

@@ -4,30 +4,35 @@ workflows:
   workflow:
     jobs:
       - linux-test:
-          name: PHP 7.3
-          docker-image: cimg/php:7.3
-      - linux-test:
-          name: PHP 7.4
-          docker-image: cimg/php:7.4
-      - linux-test:
-          name: PHP 8.0
-          docker-image: cimg/php:8.0
+          matrix:
+              parameters:
+                  php-version: ["7.3", "7.4", "8.0", "8.1"]
+                  composer-dependencies: ["lowest", "highest"]
 
 jobs:
   linux-test:
     parameters:
-      docker-image:
+      php-version:
+        type: string
+      composer-dependencies:
         type: string
 
     docker:
-      - image: <<parameters.docker-image>>
+      - image: cimg/php:<<parameters.php-version>>
       - image: redis
 
     steps:
       - checkout
       - run:
           name: install dependencies
           command: composer install --no-progress
+      - when:
+          condition:
+            equal: [ <<parameters.composer-dependencies>>, "lowest" ]
+          steps:
+            - run:
+                name: downgrade to lowest versions
+                command: composer update --prefer-lowest --prefer-stable
       - run: mkdir -p ./phpunit
       - run:
           name: run tests

composer.json

@@ -21,8 +21,8 @@
     ],
     "require": {
         "php": ">=7.3",
-        "predis/predis": "^1",
-        "launchdarkly/server-sdk": "^4"
+        "predis/predis": ">=1.0.0 <3.0.0",
+        "launchdarkly/server-sdk": ">=4.0.0 <6.0.0"
     },
     "require-dev": {
         "launchdarkly/server-sdk-shared-tests": "@dev",