Bubble

Unit tests for the bubble module of PTtools

tests.bubble:

test_bag	Unit tests for the bag model functions
test_bubble	Unit tests for the properties of a bubble
test_params	Test the experimental jitclass-based parameter storage
test_reference	Test the generation of the fluid reference
test_relativity	Unit tests for the functions of special relativity
test_thermo	Unit tests for thermodynamic functions
test_thermo_bag	Compare thermodynamic quantities of the bag model to the values in articles.
test_vplusminus	Test the conversion between wall frame fluid speeds $tilde{v}_+$ and $tilde{v}_-$