Improve tests

tests/expect_successful_multiple_plugins_download

@@ -0,0 +1,46 @@
+#!/usr/bin/env expect
+
+# disables script output
+log_user 0
+
+spawn tmux
+
+# Waiting for tmux to attach. If this is not done, next command, `send` will
+# not work properly.
+sleep 1
+
+# this is tmux prefix + I
+send "I"
+
+# cloning might take a while
+set timeout 15
+
+expect { "Installing \"tmux-example-plugin\"" {
+
+  expect { "\"tmux-example-plugin\" download success" {
+
+    expect { "Installing \"tmux-copycat\"" {
+
+      expect { "\"tmux-copycat\" download success" {
+
+        expect { "Done, press ENTER to continue" {
+            send "
+"
+          }
+        } # Done, press ENTER to continue
+
+        }
+      } # "tmux-copycat" download success
+
+      }
+    } # Installing "tmux-copycat"
+
+    }
+  } # "tmux-example-plugin" download success
+
+  }
+
+  timeout {
+    puts "Multiple plugins installation timeout";
+    exit 1
+  }

tests/test_plugin_installation.sh

@@ -6,12 +6,12 @@ source $CURRENT_DIR/helpers.sh
 
 test_plugin_installation() {
 	set_tmux_conf_helper <<- HERE
-	set -g @tpm_plugins "tmux-plugins/tmux-example-plugin"
+	set @plugin "tmux-plugins/tmux-example-plugin"
 	run-shell "$PWD/tpm"
 	HERE
 
 	# opens tmux and test it with `expect`
-	$CURRENT_DIR/expect_successful_plugin_download ||
+	"$CURRENT_DIR"/expect_successful_plugin_download ||
 		fail_helper "Tmux plugin installation fails"
 
 	# check plugin dir exists after download
@@ -21,8 +21,30 @@ test_plugin_installation() {
 	teardown_helper
 }
 
+test_multiple_plugins_installation() {
+	set_tmux_conf_helper <<- HERE
+	set @plugin "tmux-plugins/tmux-example-plugin"
+	set   @plugin 'tmux-plugins/tmux-copycat'
+	run-shell "$PWD/tpm"
+	HERE
+
+	# opens tmux and test it with `expect`
+	"$CURRENT_DIR"/expect_successful_multiple_plugins_download ||
+		fail_helper "Tmux multiple plugins installation fails"
+
+	# check plugin dir exists after download
+	check_dir_exists_helper "$HOME/.tmux/plugins/tmux-example-plugin/" ||
+		fail_helper "Plugin download fails (tmux-example-plugin)"
+
+	check_dir_exists_helper "$HOME/.tmux/plugins/tmux-copycat/" ||
+		fail_helper "Plugin download fails (tmux-copycat)"
+
+	teardown_helper
+}
+
 main() {
 	test_plugin_installation
+	test_multiple_plugins_installation
 	exit_value_helper
 }
 main

tests/test_plugin_installation_legacy.sh

@@ -6,12 +6,12 @@ source $CURRENT_DIR/helpers.sh
 
 test_plugin_installation() {
 	set_tmux_conf_helper <<- HERE
-	set @plugin "tmux-plugins/tmux-example-plugin"
+	set -g @tpm_plugins "tmux-plugins/tmux-example-plugin"
 	run-shell "$PWD/tpm"
 	HERE
 
 	# opens tmux and test it with `expect`
-	"$CURRENT_DIR"/expect_successful_plugin_download ||
+	$CURRENT_DIR/expect_successful_plugin_download ||
 		fail_helper "Tmux plugin installation fails"
 
 	# check plugin dir exists after download