new automated tests

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")