Refactoring & tests

test/mocks/pgrep

@@ -0,0 +1,33 @@
+#!/bin/bash
+# Mock für pgrep - steuert Prozess-Erkennung
+# pgrep -c: gibt Anzahl aus, Exit-Code 0 wenn >0, sonst 1
+
+MOCK_DIR="/home/tim/Dokumente/Sourcen/Logseq-Installer/test/fixtures"
+MOCK_STATE_FILE="${MOCK_DIR}/pgrep_state"
+
+if [[ -f "${MOCK_STATE_FILE}" ]]; then
+    # shellcheck source=/dev/null
+    source "${MOCK_STATE_FILE}"
+fi
+
+# Default: kein Prozess läuft
+PGREP_MATCH_COUNT="${PGREP_MATCH_COUNT:-0}"
+
+# -c flag: count matches (prüft ob -c in den Flags enthalten ist)
+if [[ "$*" == *"-c"* ]] || [[ "$*" == *"-ifcx"* ]] || [[ "$*" == *"-c "* ]]; then
+    echo "${PGREP_MATCH_COUNT}"
+    # Exit-Code wie echtes pgrep: 0 wenn Treffer, 1 wenn keine Treffer
+    [[ "${PGREP_MATCH_COUNT}" -gt 0 ]]
+    exit $?
+fi
+
+# Normaler Aufruf: PIDs zurückgeben
+if [[ "${PGREP_MATCH_COUNT}" -gt 0 ]]; then
+    for i in $(seq 1 "${PGREP_MATCH_COUNT}"); do
+        echo $((1000 + i))
+    done
+    exit 0
+fi
+
+# Keine Treffer
+exit 1