Add Debian Testing to the tests

tests/resources/distros/debiantesting/bin/lsb_release

@@ -0,0 +1,23 @@
+#!/bin/bash
+#
+# lsb_release command for testing the ld module.
+# Only the -a option is supported.
+#
+# This version of the lsb_release command works without a corresponding
+# etc/lsb-release file.
+#
+
+if [[ "$@" != "-a" ]]; then
+  echo "Usage: lsb_release -a"
+  exit 2
+fi
+
+cat <<OUT
+No LSB modules are available.
+Distributor ID:	Debian
+Description:	Debian GNU/Linux bookworm/sid
+Release:	n/a
+Codename:	bookworm
+OUT
+
+exit 0

tests/resources/distros/debiantesting/etc/debian_version

@@ -0,0 +1 @@
+bookworm/sid

tests/resources/distros/debiantesting/etc/os-release

@@ -0,0 +1,7 @@
+PRETTY_NAME="Debian GNU/Linux bookworm/sid"
+NAME="Debian GNU/Linux"
+VERSION_CODENAME=bookworm
+ID=debian
+HOME_URL="https://www.debian.org/"
+SUPPORT_URL="https://www.debian.org/support"
+BUG_REPORT_URL="https://bugs.debian.org/"

tests/test_distro.py

@@ -233,6 +233,18 @@ def test_debian10_os_release(self) -> None:
         }
         self._test_outcome(desired_outcome)
 
+    def test_debiantesting_os_release(self) -> None:
+        desired_outcome = {
+            "id": "debian",
+            "name": "Debian GNU/Linux",
+            "pretty_name": "Debian GNU/Linux bookworm/sid",
+            "version": "bookworm/sid",
+            "pretty_version": "bookworm/sid (bookworm)",
+            "best_version": "bookworm/sid",
+            "codename": "bookworm",
+        }
+        self._test_outcome(desired_outcome)
+
     def test_fedora19_os_release(self) -> None:
         desired_outcome = {
             "id": "fedora",
@@ -1255,6 +1267,20 @@ def test_debian10_release(self) -> None:
         self._test_outcome(desired_outcome)
         self._test_non_existing_release_file()
 
+    def test_debiantesting_release(self) -> None:
+        desired_outcome = {
+            "id": "debian",
+            "name": "Debian GNU/Linux",
+            "pretty_name": "Debian GNU/Linux bookworm/sid",
+            "version": "bookworm/sid",
+            "pretty_version": "bookworm/sid (bookworm)",
+            "best_version": "bookworm/sid",
+            "codename": "bookworm",
+            "major_version": "",
+        }
+        self._test_outcome(desired_outcome)
+        self._test_non_existing_release_file()
+
     def test_exherbo_release(self) -> None:
         desired_outcome = {
             "id": "exherbo",