fix(glpi): accept partial content in list wrappers

Accept HTTP 206 responses from ranged GLPI list endpoints while preserving failures for genuine error statuses. Add red-first regression coverage across ticket, computer, and user lists.

Closes #807

Co-Authored-By: OpenAI GPT <noreply@openai.com>

packages/mosaic/framework/tools/glpi/test-list-http-status.sh

@@ -0,0 +1,84 @@
+#!/usr/bin/env bash
+# Regression harness for #807: ranged GLPI list requests may return HTTP 206.
+#
+# Each shipped list wrapper must render a healthy 206 response and must retain
+# its non-zero error behavior for a genuine HTTP failure.
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+WORK_DIR="${MOSAIC_TEST_WORK_DIR:-$PWD/.mosaic-test-work/glpi-list-http-status}"
+TOOL_DIR="$WORK_DIR/tools/glpi"
+BIN_DIR="$WORK_DIR/bin"
+
+rm -rf "$WORK_DIR"
+mkdir -p "$TOOL_DIR" "$BIN_DIR" "$WORK_DIR/tools/_lib"
+trap 'rm -rf "$WORK_DIR"' EXIT
+
+for wrapper in ticket-list.sh computer-list.sh user-list.sh; do
+  cp "$SCRIPT_DIR/$wrapper" "$TOOL_DIR/$wrapper"
+done
+
+cat > "$WORK_DIR/tools/_lib/credentials.sh" <<'SH'
+load_credentials() {
+  export GLPI_URL="https://glpi.test/apirest.php"
+  export GLPI_APP_TOKEN="test-app-token"
+}
+SH
+
+cat > "$TOOL_DIR/session-init.sh" <<'SH'
+#!/usr/bin/env bash
+printf '%s\n' 'test-session-token'
+SH
+chmod +x "$TOOL_DIR/session-init.sh"
+
+cat > "$BIN_DIR/curl" <<'SH'
+#!/usr/bin/env bash
+set -euo pipefail
+printf '%s\n' '[{"id":42,"priority":3,"status":1,"name":"Regression fixture","date_mod":"2026-07-16 10:00:00","serial":"SER-42","states_id":1,"realname":"Fixture","firstname":"GLPI","is_active":1}]'
+printf '%s\n' "${GLPI_TEST_HTTP_CODE:?GLPI_TEST_HTTP_CODE is required}"
+SH
+chmod +x "$BIN_DIR/curl"
+
+export MOSAIC_HOME="$WORK_DIR"
+export PATH="$BIN_DIR:$PATH"
+
+wrappers=(ticket-list.sh computer-list.sh user-list.sh)
+resources=(tickets computers users)
+headings=(PRIORITY SERIAL USERNAME)
+fail=0
+
+for index in "${!wrappers[@]}"; do
+  wrapper="${wrappers[$index]}"
+  resource="${resources[$index]}"
+  heading="${headings[$index]}"
+  path="$TOOL_DIR/$wrapper"
+
+  if ! output=$(GLPI_TEST_HTTP_CODE=206 bash "$path" 2>&1); then
+    echo "FAIL: $wrapper rejected healthy HTTP 206" >&2
+    fail=1
+  elif [[ "$output" != *"$heading"* || "$output" != *"Regression fixture"* ]]; then
+    echo "FAIL: $wrapper did not render the HTTP 206 list response" >&2
+    fail=1
+  else
+    echo "PASS: $wrapper renders HTTP 206"
+  fi
+
+  rc=0
+  output=$(GLPI_TEST_HTTP_CODE=401 bash "$path" 2>&1) || rc=$?
+  if [[ "$rc" -eq 0 ]]; then
+    echo "FAIL: $wrapper accepted HTTP 401" >&2
+    fail=1
+  elif [[ "$output" != *"Error: Failed to list $resource (HTTP 401)"* ]]; then
+    echo "FAIL: $wrapper changed the HTTP failure diagnostic" >&2
+    fail=1
+  else
+    echo "PASS: $wrapper rejects HTTP 401"
+  fi
+done
+
+if [[ "$fail" -eq 0 ]]; then
+  echo "ALL PASS: test-list-http-status.sh"
+fi
+
+exit "$fail"