new automated tests

.github/workflows/check.yml

@@ -1,20 +1,6 @@
 name: "Test RDE template"
 on:
   workflow_dispatch: # allows manual triggering
-  push:
-    paths:
-      - 'templates/rde/flake.lock'
-      - 'templates/rde/**/*.nix'
-      - 'templates/rde/**/*.sh'
-      - 'templates/rde/**/*.lua'
-      - '.github/workflows/check.yml'
-  pull_request:
-    paths:
-      - 'templates/rde/flake.lock'
-      - 'templates/rde/**/*.nix'
-      - 'templates/rde/**/*.sh'
-      - 'templates/rde/**/*.lua'
-      - '.github/workflows/check.yml'
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true

.github/workflows/check_ed.yml

@@ -1,9 +1,16 @@
-name: "Test ed template MacOS"
+name: "Test ed template"
 on:
-  workflow_dispatch: # allows manual triggering
+  workflow_dispatch:
   push:
-    branches:
+    paths:
-      - 'update_rde'
+      - 'templates/ed/**'
+      - 'tests/ed/**'
+      - '.github/workflows/check_ed.yml'
+  pull_request:
+    paths:
+      - 'templates/ed/**'
+      - 'tests/ed/**'
+      - '.github/workflows/check_ed.yml'
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
@@ -12,7 +19,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [macos-latest, ubuntu-latest]
+        os: [ubuntu-latest]
     steps:
     - uses: actions/checkout@v6
     - uses: cachix/install-nix-action@v31
@@ -23,4 +30,86 @@ jobs:
         name: rde
         authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
         extraPullNames: rstats-on-nix, nix-community
-    - run: nix build ./templates/ed
+
+    - name: Build template
+      run: nix build ./templates/ed
+
+    - name: Test R script
+      run: |
+        cd templates/ed
+        nix develop --command nu -c "Rscript ${{ github.workspace }}/tests/ed/test.R"
+
+    - name: Test Python script (disabled by default)
+      run: |
+        cd templates/ed
+        nix develop --command nu -c "python3 ${{ github.workspace }}/tests/ed/test.py" || echo "SKIP: Python packages not enabled"
+
+  test-with-python:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v6
+    - uses: cachix/install-nix-action@v31
+      with:
+        github_access_token: ${{ secrets.GITHUB_TOKEN }}
+    - uses: cachix/cachix-action@v17
+      with:
+        name: rde
+        authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
+        extraPullNames: rstats-on-nix, nix-community
+
+    - name: Setup test directory with Python enabled
+      run: |
+        TEST_DIR=$(mktemp -d)
+        cp -r templates/ed/. "$TEST_DIR/"
+        cd "$TEST_DIR"
+        sed -i 's/python[[:space:]]*=[[:space:]]*false;/python = true;/' flake.nix
+        grep -q "python[[:space:]]*=[[:space:]]*true;" flake.nix || {
+          echo "Error: Failed to enable Python in flake.nix"
+          exit 1
+        }
+        echo "TEST_DIR=$TEST_DIR" >> $GITHUB_ENV
+
+    - name: Build with Python enabled
+      run: |
+        cd "$TEST_DIR"
+        nix build
+
+    - name: Test Python packages
+      run: |
+        cd "$TEST_DIR"
+        nix develop --command nu -c "python3 ${{ github.workspace }}/tests/ed/test.py"
+
+  test-with-julia:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v6
+    - uses: cachix/install-nix-action@v31
+      with:
+        github_access_token: ${{ secrets.GITHUB_TOKEN }}
+    - uses: cachix/cachix-action@v17
+      with:
+        name: rde
+        authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
+        extraPullNames: rstats-on-nix, nix-community
+
+    - name: Setup test directory with Julia enabled
+      run: |
+        TEST_DIR=$(mktemp -d)
+        cp -r templates/ed/. "$TEST_DIR/"
+        cd "$TEST_DIR"
+        sed -i 's/julia[[:space:]]*=[[:space:]]*false;/julia = true;/' flake.nix
+        grep -q "julia[[:space:]]*=[[:space:]]*true;" flake.nix || {
+          echo "Error: Failed to enable Julia in flake.nix"
+          exit 1
+        }
+        echo "TEST_DIR=$TEST_DIR" >> $GITHUB_ENV
+
+    - name: Build with Julia enabled
+      run: |
+        cd "$TEST_DIR"
+        nix build
+
+    - name: Test Julia packages
+      run: |
+        cd "$TEST_DIR"
+        nix develop --command nu -c "julia ${{ github.workspace }}/tests/ed/test.jl"

.github/workflows/check_macos.yml

@@ -3,7 +3,7 @@ on:
   workflow_dispatch: # allows manual triggering
   push:
     branches:
-      - 'update_rde'
+      - 'update_ed'
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
@@ -23,5 +23,4 @@ jobs:
         name: rde
         authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
         extraPullNames: rstats-on-nix, nix-community
-    - run: nix build ./templates/rde
     - run: nix build ./templates/ed

.github/workflows/update.yml

@@ -26,7 +26,7 @@ jobs:
         uses: DeterminateSystems/update-flake-lock@v28
         with:
           token: ${{ secrets.GH_TOKEN_FOR_UPDATES }}
-          branch: update_rde
+          branch: update_ed
           path-to-flake-dir: "templates/ed"
           pr-title: "Update RDE flake.lock" # Title of PR to be created
           pr-labels: |                  # Labels to be set on the PR

tests/ed/test.R

@@ -0,0 +1,29 @@
+#!/usr/bin/env Rscript
+
+packages <- c("arrow", "data.table", "fixest", "nvimcom")
+failed <- character(0)
+
+for (pkg in packages) {
+  ok <- tryCatch(
+    {
+      # nvimcom requires Neovim; skip loading but check it's installed
+      if (pkg == "nvimcom") {
+        requireNamespace(pkg, quietly = TRUE)
+      } else {
+        library(pkg, character.only = TRUE, quietly = TRUE)
+      }
+      TRUE
+    },
+    error = function(e) FALSE
+  )
+  if (!ok) {
+    failed <- c(failed, pkg)
+  }
+}
+
+if (length(failed) > 0) {
+  cat(sprintf("FAIL: %s\n", paste(failed, collapse = ", ")))
+  quit(status = 1)
+}
+
+cat("PASS: all packages loaded\n")

tests/ed/test.jl

@@ -0,0 +1,19 @@
+#!/usr/bin/env julia
+
+packages = ["StatsBase"]
+failed = String[]
+
+for pkg in packages
+    try
+        @eval using $pkg
+    catch
+        push!(failed, pkg)
+    end
+end
+
+if !isempty(failed)
+    @error "FAIL: $(join(failed, ", "))"
+    exit(1)
+end
+
+println("PASS: all packages loaded")

tests/ed/test.py

@@ -0,0 +1,17 @@
+#!/usr/bin/env python3
+import sys
+
+packages = ["requests"]
+failed = []
+
+for pkg in packages:
+    try:
+        __import__(pkg)
+    except ImportError:
+        failed.append(pkg)
+
+if failed:
+    sys.stderr.write(f"FAIL: {', '.join(failed)}\n")
+    sys.exit(1)
+
+print("PASS: all packages loaded")