Add composite action to test the setup action

Change-type: patch
Signed-off-by: Kyle Harding <kyle@balena.io>

.github/actions/test/action.yml

@@ -0,0 +1,22 @@
+# https://docs.github.com/en/actions/creating-actions/creating-a-composite-action
+name: "Test setup of balena CLI"
+description: "Test setup of balena CLI composite action"
+# this inputs are always provided by flowzone, so they must always be defined on the composite action
+inputs:
+  json:
+    description: "JSON stringified object containing all the inputs from the calling workflow"
+    required: true
+  secrets:
+    description: "JSON stringified object containing all the secrets from the calling workflow"
+    required: true
+  variables:
+    description: "JSON stringified object containing all the variables from the calling workflow"
+    required: true
+runs:
+  using: "composite"
+  steps:
+    - name: Test setup of balena CLI
+      uses: ./
+      with:
+        cli-version: latest
+        balena-token: ${{ fromJSON(inputs.secrets).BALENA_API_KEY }}

.github/workflows/flowzone.yml

@@ -23,3 +23,8 @@ jobs:
         github.event_name == 'pull_request_target'
       )
     secrets: inherit
+    with:
+      custom_test_matrix: >
+        {
+          os: ["ubuntu-latest", "windows-latest", "macos-latest"]
+        }

action.yml

@@ -11,9 +11,6 @@ inputs:
   balena-token:
     description: "balenaCloud API token to login automatically"
     required: false
-  # balena-env:
-  #   description: "balenaCloud environment to use"
-  #   required: false
 
 # Builds and then runs as separate steps as default GitHub method does not allow passing build args
 runs:
@@ -27,7 +24,7 @@ runs:
           Linux) echo "slug=linux" >> "${GITHUB_OUTPUT}" ;;
           Windows) echo "slug=windows" >> "${GITHUB_OUTPUT}" ;;
           macOS) echo "slug=macOS" >> "${GITHUB_OUTPUT}" ;;
-          *) echo "Unsupported OS: ${{ runner.os }} ; exit 1 ;;
+          *) echo "Unsupported OS: ${{ runner.os }}" ; exit 1 ;;
         esac
 
     - name: Check runner Arch
@@ -37,7 +34,7 @@ runs:
         case ${{ runner.arch }} in
           X64) echo "slug=x64" >> "${GITHUB_OUTPUT}" ;;
           ARM64) echo "slug=arm64" >> "${GITHUB_OUTPUT}" ;;
-          *) echo "Unsupported Arch: ${{ runner.arch }} ; exit 1 ;;
+          *) echo "Unsupported Arch: ${{ runner.arch }}" ; exit 1 ;;
         esac
 
     - name: Check CLI version
@@ -74,12 +71,6 @@ runs:
       shell: bash
       run: balena version
 
-    # - name: Setup balena environment
-    #   if: inputs.balena-env != ''
-    #   shell: bash
-    #   run: |
-    #     yq '.balenaUrl = "${{ inputs.balena-env}}"' ~/.balenarc.yml
-
     - name: Login to balenaCloud
       if: inputs.balena-token != ''
       shell: bash