Add tests

.github/workflows/bats.yml

@@ -0,0 +1,16 @@
+# SPDX-FileCopyrightText: Stefan Tatschner
+#
+# SPDX-License-Identifier: CC0-1.0
+
+on: [push, pull_request]
+
+jobs:
+   bats:
+     runs-on: ubuntu-latest
+     steps:
+       - uses: actions/checkout@v3
+       - name: install bats
+         uses: brokenpip3/[email protected]
+       - name: run bats
+         run: |
+           bats -x -r tests

.github/workflows/linters.yml

@@ -2,13 +2,7 @@
 #
 # SPDX-License-Identifier: CC0-1.0
 
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
+on: [push, pull_request]
 
 name: "Linters"
 permissions: {}

tests/0001-invocation.bats

@@ -0,0 +1,45 @@
+#!/usr/bin/env bats
+
+# SPDX-FileCopyrightText: AISEC Pentesting Team
+#
+# SPDX-License-Identifier: Apache-2.0
+
+setup() {
+    # https://bats-core.readthedocs.io/en/stable/tutorial.html#let-s-do-some-setup
+    DIR="$( cd "$( dirname "$BATS_TEST_FILENAME" )" >/dev/null 2>&1 && pwd )"
+    PATH="$DIR/..:$PATH"
+}
+
+@test "invoke penrun without parameters" {
+    local tmpdir
+    tmpdir="$(mktemp -d)"
+    (
+        cd "$tmpdir"
+        penrun -c /dev/null ls -lah
+        if [[ ! -d "ls" ]]; then
+            echo "output directory is missing"
+            return 1
+        fi
+
+        mapfile -t meta < "ls/LATEST/META.json"
+        for line in "${meta[@]}"; do
+            local cmd
+            local exit_code
+            if [[ "$line" =~ EXIT:(.+) ]]; then
+                exit_code="${BASH_REMATCH[1]}"
+                if ((exit_code != 0)); then
+                    return 1
+                fi
+            fi
+            if [[ "$line" =~ COMMAND:(.+)\s$ ]]; then
+                cmd="${BASH_REMATCH[1]}"
+                if [[ "$cmd" != "ls -lah" ]]; then
+                    echo "$cmd"
+                    return 1
+                fi
+            fi
+        done
+
+        rm -rf "$tmpdir"
+    )
+}