fixes for test runner script

Author: ianfixes

exe/arduino_ci_remote.rb

@@ -54,6 +54,7 @@ def assure(message, &block)
 installed_library_path = assure("Installing library under test") { @arduino_cmd.install_local_library(".") }
 library_examples = @arduino_cmd.library_examples(installed_library_path)
 cpp_library = ArduinoCI::CppLibrary.new(installed_library_path)
+assure("Library installed at #{installed_library_path}") {}
 
 # gather up all required boards so we can install them up front.
 # start with the "platforms to unittest" and add the examples

lib/arduino_ci/cpp_library.rb

@@ -19,7 +19,7 @@ class CppLibrary
     attr_reader :last_cmd
 
     def initialize(base_dir)
-      @base_dir = base_dir
+      @base_dir = File.expand_path(base_dir)
       @artifacts = []
       @last_err = ""
       @last_out = ""
@@ -115,9 +115,9 @@ def flag_args(ci_gcc_config)
     # All GCC command line args for building any unit test
     def test_args(aux_libraries, ci_gcc_config)
       # TODO: something with libraries?
-      cgc = ci_gcc_config
       ret = include_args(aux_libraries) + cpp_files_arduino + cpp_files_unittest + cpp_files
       unless ci_gcc_config.nil?
+        cgc = ci_gcc_config
         ret = feature_args(cgc) + warning_args(cgc) + define_args(cgc) + flag_args(cgc) + ret
       end
       ret