From 20d9852ba3c081ed7813232308bab9c922f9a261 Mon Sep 17 00:00:00 2001
From: Matt Westcott <matt@west.co.tt>
Date: Thu, 29 Jul 2021 10:23:47 +0100
Subject: [PATCH] Add circleci matrix job to test older Wagtail versions

as per https://circleci.com/blog/circleci-matrix-jobs/ (hopefully)
---
 .circleci/config.yml | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

diff --git a/.circleci/config.yml b/.circleci/config.yml
index 108ac6e..5c0db00 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -5,15 +5,19 @@ orbs:
 
 jobs:
   build-and-test:
+    parameters:
+      wagtail-version:
+        default: "wagtail"
+        type: string
     executor: python/default
     steps:
       - checkout
       - restore_cache:
-          key: pip-{{ .Branch }}
-      - run: pip install wagtail
+          key: pip-{{ .Branch }}-<< parameters.wagtail-version >>
+      - run: pip install "<< parameters.wagtail-version >>"
       - run: pip install -e .
       - save_cache:
-          key: pip-{{ .Branch }}
+          key: pip-{{ .Branch }}-<< parameters.wagtail-version >>
           paths:
             - "~/.cache/pip"
       - run:
@@ -35,7 +39,14 @@ jobs:
 workflows:
   main:
     jobs:
-      - build-and-test
+      - build-and-test:
+          wagtail-version: "wagtail"
+      - build-and-test:
+          wagtail-version: "wagtail>=2.8,<2.9"
+      - build-and-test:
+          wagtail-version: "wagtail>=2.10,<2.11"
+      - build-and-test:
+          wagtail-version: "wagtail>=2.12,<2.13"
   nightly:
     jobs:
       - nightly-wagtail-test