Added cmd_bookmark tests

Makefile.am

@@ -79,6 +79,7 @@ test_sources = \
 	tests/test_cmd_sub.c \
 	tests/test_cmd_alias.c \
 	tests/test_cmd_statuses.c \
+	tests/test_cmd_bookmark.c \
 	tests/test_history.c \
 	tests/test_jid.c \
 	tests/test_parser.c \

src/command/commands.c

@@ -1713,6 +1713,11 @@ cmd_bookmark(gchar **args, struct cmd_help_t help)
     jabber_conn_status_t conn_status = jabber_get_connection_status();
     gchar *cmd = args[0];
 
+    if (cmd == NULL) {
+        cons_show("Usage: %s", help.usage);
+        return TRUE;
+    }
+
     if (conn_status != JABBER_CONNECTED) {
         cons_show("You are not currenlty connect.");
         return TRUE;

tests/test_cmd_bookmark.c

@@ -0,0 +1,30 @@
+#include <stdarg.h>
+#include <stddef.h>
+#include <setjmp.h>
+#include <cmocka.h>
+#include <stdlib.h>
+#include <string.h>
+#include <glib.h>
+
+#include "xmpp/xmpp.h"
+#include "xmpp/mock_xmpp.h"
+
+#include "command/commands.h"
+
+#include "ui/mock_ui.h"
+
+void cmd_bookmark_shows_usage_when_no_args(void **state)
+{
+    mock_cons_show();
+    CommandHelp *help = malloc(sizeof(CommandHelp));
+    help->usage = "some usage";
+    gchar *args[] = { NULL };
+
+    mock_connection_status(JABBER_CONNECTED);
+    expect_cons_show("Usage: some usage");
+
+    gboolean result = cmd_bookmark(args, *help);
+    assert_true(result);
+
+    free(help);
+}

tests/test_cmd_bookmark.h

@@ -0,0 +1 @@
+void cmd_bookmark_shows_usage_when_no_args(void **state);

tests/testsuite.c

@@ -23,6 +23,7 @@
 #include "test_preferences.h"
 #include "test_server_events.h"
 #include "test_cmd_alias.h"
+#include "test_cmd_bookmark.h"
 #include "test_muc.h"
 
 #define PROF_RUN_TESTS(name) fprintf(stderr, "\n-> Running %s\n", #name); \
@@ -437,6 +438,11 @@ int main(int argc, char* argv[]) {
         unit_test_setup_teardown(test_muc_room_is_active, muc_before_test, muc_after_test),
     };
 
+    const UnitTest cmd_bookmark_tests[] = {
+        unit_test(cmd_bookmark_shows_usage_when_no_args),
+    };
+
+
     int bak, bak2, new;
     fflush(stdout);
     fflush(stderr);
@@ -467,6 +473,7 @@ int main(int argc, char* argv[]) {
     PROF_RUN_TESTS(cmd_alias_tests);
     PROF_RUN_TESTS(server_events_tests);
     PROF_RUN_TESTS(muc_tests);
+    PROF_RUN_TESTS(cmd_bookmark_tests);
 
     fflush(stdout);
     dup2(bak, 1);