KOL - Knowledge of life is the same test as the 'life in the UK' test, might be wise for her to take it asap anyway (she will need it for applying for ILR).
what does her visa exactly say Rosie -
SETTLEMENT SPOUSE/CP(KOL REQ)
SETTLEMENT SPOUSE/CP
SETTLEMENT TO JOIN/ACC PARTNER -
SETTLEMENT TO JOIN/ACC PARTNER(KOL REQ)
