Add a CI action for automated testing

.github/workflows/ci.yml

@@ -0,0 +1,39 @@
+name: Run test suite
+
+on:
+  push:
+    branches:
+    tags:
+  pull_request:
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+permissions:
+  actions: write
+  contents: read
+
+jobs:
+  test:
+    name: Julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }} - ${{ github.event_name }}
+    runs-on: ${{ matrix.os }}
+    timeout-minutes: 60
+    strategy:
+      matrix:
+        version: ['1']
+        arch: [x64]
+        os: [ubuntu-20.04]
+    steps:
+      - uses: actions/checkout@v4
+      - uses: julia-actions/setup-julia@v1
+        with:
+          version: ${{ matrix.version }}
+          arch: ${{ matrix.arch }}
+      - uses: julia-actions/cache@v1
+      - uses: julia-actions/julia-buildpkg@v1
+      - uses: julia-actions/julia-runtest@v1
+        with:
+          prefix: xvfb-run -s '-screen 0 1024x768x24'
+          annotate: true

Project.toml

@@ -17,8 +17,8 @@ StatsBase = "2913bbd2-ae8a-5f71-8c99-4fb6c76f3a91"
 test = ["Test", "StatsBase"]
 
 [compat]
-julia = "1.11"
-LinearAlgebra = "1.9"
-Printf = "1.9"
+julia = "1.10"
+LinearAlgebra = "1.10"
+Printf = "1.10"
 ShiftedArrays = "2.0.0"
 GLMakie = "0.9.0"

src/Zernike.jl

@@ -12,7 +12,7 @@ export zernike, wavefront, transform, Z, W, P, WavefrontError,
        noll_to_j, fringe_to_j, standardize, standardize!,
        Observable, plotconfig, zplot
 
-public metrics, coefficients, transform_coefficients, reconstruct, scale, J
+# public metrics, coefficients, transform_coefficients, reconstruct, scale, J
 
 using GLMakie
 import .Makie: latexstring, LaTeXString