Merge pull request #290 from woocommerce/dev/wc-wp-matrix

Fetch WC & WP Matrix

.github/workflows/php-unit-tests.yml

@@ -21,21 +21,39 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  UnitTests:
-    name: PHP unit tests - PHP ${{ matrix.php }}, WP ${{ matrix.wp-version }}, WC ${{ matrix.wc-versions }}
+ GetMatrix:
+    name: Get WP and WC version Matrix
     runs-on: ubuntu-latest
+    outputs:
+        wp-versions: ${{ steps.wp.outputs.versions }}
+        wc-versions: ${{ steps.wc.outputs.versions }}
+    steps:
+      - name: Get Release versions from Wordpress
+        id: wp
+        uses: woocommerce/grow/get-plugin-releases@actions-v1
+        with:
+            slug: wordpress
+      - name: Get Release versions from WooCommerce
+        id: wc
+        uses: woocommerce/grow/get-plugin-releases@actions-v1
+        with:
+            slug: woocommerce
+
+ UnitTests:
+    name: PHP unit tests - PHP ${{ matrix.php }}, WP ${{ matrix.wp-version || 'latest' }}, WC ${{ matrix.wc-versions || 'latest' }}
+    runs-on: ubuntu-latest
+    needs: GetMatrix
     strategy:
       matrix:
         php: [7.4]
         wp-version: [latest]
-        # Please note that wc-versions is a string contains versions separated by commas.
+        # Please note that wc-versions is a string containing versions separated by commas.
         # It will be split and loop within the run unit test step below to reduce the time spent.
-        wc-versions: ["7.1.0, 7.2.0, latest"] # From L-2 to latest.
+        wc-versions: [ '${{ join(fromJson(needs.GetMatrix.outputs.wc-versions)) }}' ]
         include:
-          # Minimum PHP support and L-2 WP/WC version
           - php: 7.4
-            wp-version: 5.9
-            wc-versions: 7.1.0
+            wp-version: ${{ fromJson(needs.GetMatrix.outputs.wp-versions)[2] }} # L-2 WP Version support
+            wc-versions: ${{ fromJson(needs.GetMatrix.outputs.wc-versions)[2] }} # L-2 WC Version support
 
     steps:
       - name: Checkout repository