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questions regarding the testing during development of contracts and DApps

6 votes
2 answers
4k views

Return a mapping in Truffle test

Or I have to create my own getter function in the contract (for testing purposes) and then call that function from the test? …
Jorge's user avatar
  • 309
0 votes
1 answer
832 views

How put address (from ganache-cli client) as a parameters in constructor

Always, when I try to send parameters for the constructor function I use a migration file and where I´m trying to deploy the contract, add the parameters...Something like that: var OVXET = artifacts. …
Jorge's user avatar
  • 309
3 votes
2 answers
2k views

instance.balanceOf(...).call is not a function

I have ERC20 standard token functions in my code...I´m trying to test the function balanceOf(address _owner) with a javascript test on truffle but I have the following problem: TypeError: ovxet.bal …
Jorge's user avatar
  • 309
1 vote
2 answers
1k views

How to represent the complete big number (all e)

When I convert a variable using the functions toNumber() or toString() I obtain this result: x.toNumber() 1e+27 But I want to see the entire number with all the figures. Because If I don´t convert …
Jorge's user avatar
  • 309
3 votes
4 answers
4k views

Return a struct from a mapping in test truffle

I want the information stored in each struct inside the mapping. This is my struct: struct BurnApply { address applicant; uint amount; string btcAddress; uint8 flag; uint passw …
Jorge's user avatar
  • 309