Add search password feature (equivalent to pass find)

tests/units/pass/tst_ls.qml

@@ -0,0 +1,44 @@
+import Pass 1.0
+import QtQuick 2.9
+import QtTest 1.2
+import TestsUtils 1.0
+
+PassTestCase {
+    //TODO some additionanl error test
+
+    function init_data() {
+        return [{
+            "spy": lsSucceed,
+            "add_home_gpg_data": true,
+            "passwords": ["test.gpg"]
+        }, {
+            "spy": lsSucceed,
+            "add_home_gpg_data": false,
+            "passwords": []
+        }];
+    }
+
+    function test_ls(data) {
+        if (data.add_home_gpg_data === true)
+            TestsUtils.copyFolder(Qt.resolvedUrl("../../assets/password-store"), Qt.resolvedUrl(password_store));
+
+        var passwords;
+        Pass.lsSucceed.connect(function(ret) {
+            passwords = ret;
+        });
+        Pass.ls();
+        data.spy.wait();
+        verify(passwords.length === data.passwords.length, "Should return %1 password(s) but return %2 password(s)".arg(data.nb_password).arg(passwords.length));
+        for (var i = 0; data.passwords.length; i++) {
+            verify(passwords[i] === data.passwords[i], "%1 name should be %2 but is %3".arg(i).arg(data.passwords[i]).arg(passwords[i]));
+        }
+    }
+
+    SignalSpy {
+        id: lsSucceed
+
+        target: Pass
+        signalName: "lsSucceed"
+    }
+
+}