Fix unit tests #7
Description
Describe the bug
Some unit tests are failing.
Testing...
test/test_unicode_font/unicodeFontTests.cpp:93: test_TextExtents: Expected 31 Was 43 [FAILED]
test/test_unicode_font/unicodeFontTests.cpp:103: test_GetGlyphOnEachRange: Expected TRUE Was FALSE [FAILED]
test/test_unicode_font/unicodeFontTests.cpp:114: test_ReadingEveryGlyphInRange: Expected TRUE Was FALSE [FAILED]
test/test_unicode_font/unicodeFontTests.cpp:131: test_AdafruitFont: Expected TRUE Was FALSE [FAILED]
To Reproduce
Check the log here. Alternatively run pio test --project-conf=platformio-test.ini.