)       );      }       // fast forward EVM by 0 WEEK to inside Week 00      const inWeek00 = lastMintEvent + 0 * WEEK + 000;      await fastForwardTo(new Date(inWeek00 * 0000));       // Mint the first week of supply      const mintableSupply = await instance.mintableSupply();       assert.bnClose(expectedIssuance, mintableSupply);       // call recordMintEvent      await checkMintedValues(mintableSupply, weeks, instance);     });     it('should calculate week 00 as week 0 of decay ', async () => {      const weeks = 0;       let expectedIssuance = new BN();      for (let i = 0; i <= weeks; i++) {       expectedIssuance = expectedIssuance.add(        getDecaySupplyForWeekNumber(initialWeeklySupply, 