Questions tagged [unit-tests]
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22
questions
0
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1
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15
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Creation of account ids
A brief context: I want to deliver the test.
The exact context: Creation of account_id's (first point in an outline).
Question: Do I correctly create account_id in the context of my task. Should I ...
- 739
0
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1
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17
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Writing Test in ink! smart contract
I have two contract nft_contract and staking_contract. I want to write test for staking_contract but while staking I need to mint nft and approve, then only I can use it to stake. How can this be done?...
- 1,208
2
votes
1
answer
206
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Writing Unit Tests
I have two ink! contracts, one being a simple staking contract, and the other being an ERC20. Now, I can write unit tests for ERC20 simply in the contract file itself but to write unit tests for my ...
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0
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14
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Unit testing an extrinsic submitted by an Offchain Worker?
As far as I could understand so far there is no a "normal" way to test extrinsics submitted by an Offchain Worker, rather a substitute transaction pool is involved.
However it is possible to ...
- 181
3
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70
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sending an http request in unit tests?
I'm trying to arrange some unit tests for a local http server connectivity my node communicates with.
While the node has no troubles while sending requests, I face difficulties trying to build basic ...
- 181
4
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1
answer
43
views
How to stub ink! contract environment to produce fake values for use in tests?
In an ink! contract I need to use Self.env().block_number() to get the current block number to compare it with a block_number_guessed value that I provide when instantiating the contract and check ...
- 2,292
5
votes
1
answer
55
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No callee has been set
I write some test for ink! smart contract, my code has these three lines:
// Set the contract as callee and Bob as caller.
let _contract = ink_env::account_id::<ink_env::DefaultEnvironment&...
- 739
5
votes
1
answer
30
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The package `` depends on `ink_env`, with features: `ink-experimental-engine` but `ink_env` does not have these features
I want to write tests and found the question that potentially soles my problem, but made exactly all what is recommended but still have the same issue.
I have added on top of my module with tests ...
- 739
3
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1
answer
41
views
No caller has been set
I write tests for my smart contract and got this error:
no caller has been set
The error comes from: ink_engine-4.2.0/src/ext.rs:325:14. In function that I want to write tests I have following line:
...
- 739
1
vote
1
answer
629
views
Error in asset_eq! - binary operation `==` cannot be applied to type
For my pallet I have defined a StorageMap in the storage that stores a tuple.
#[pallet::storage]
pub(super) type NameOf<T: Config> =
StorageMap<_, Twox64Concat, T::AccountId, (Nickname<...
- 5,364
1
vote
1
answer
70
views
Is it possible to override ink_env::test default block time?
Currently, in the ink test environment (ink_env::test), the default block time is 6 (see https://github.com/paritytech/ink/blame/50b32f4e49d4072f3d28009eb517475b68bec56b/crates/engine/src/ext.rs#L147) ...
- 321
0
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1
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64
views
How do I create Hash in tests?
I have a function that creates hash from AccountId's.
#[pallet::call_index(2)]
#[pallet::weight(10_000 + T::DbWeight::get().writes(1).ref_time())]
pub fn connection_request(origin: OriginFor<T>, ...
- 893
0
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1
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32
views
How is it possible to avoid a mock runtime and use the actual runtime for testing?
I would like to avoid the most pallet config initialisation and just want to use the actual runtime configuration for the (unit) tests. This would simplify my mock process a lot. The only thing that ...
- 503
2
votes
2
answers
112
views
Polkadot - tests fail out-of-the-box
How can I make the tests pass?
Steps to reproduce:
git clone https://github.com/paritytech/polkadot
cd polkadot
cargo build
cargo test
$ cargo test
⚡ Found 3 strongly connected components which ...
- 47
1
vote
1
answer
33
views
How we can test the vesting config given to chainspec.rs by unit testing?
I have added the vesting schedule/config to the and passed it to config of vesting pallet in chainspec.rs
Can we test the vesting schedule/configs by unit test cases?
if yes can you provide any sample
- 1,896
0
votes
1
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146
views
Best way to provide mock data for cross-contract calls
This question is more about best practices, and if there is a better method for providing mock data for off-chain ink! tests.
The goal is to use mock data for off-chain unit testing for ink! contracts....
- 383
2
votes
1
answer
100
views
How to write unit tests for offchain workers?
Pallets can have unit tests with a mock runtime where extrinsics are tested against multiple cases.
However it's not obvious how to do the same for offchain workers.
How can I write unit tests for ...
- 1,707
1
vote
1
answer
48
views
Error facing while mocking runtime for unit testing
Here is the error I am seeing:
type mismatch resolving <sp_core::sr25519::Public as IdentifyAccount>::AccountId == u64
--> pallets/src/mock.rs:76:2
|
76 | type Public = <Signature as ...
- 759
3
votes
1
answer
100
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Mocking Polkadot requests in Jest
I'm building out some local unit tests and am trying to figure out how to mock Polkadot requests/responses. I'm trying to get mock-socket working, wondering if there is any documentation on using this ...
6
votes
1
answer
347
views
How to get an ink! contract's AccountId in unit tests?
From what I understand from the docs, every contract gets its own AccountId. But in the contract-transfer tests, I'm getting the same AccountId from both accounts.alice and contract_id().
I modified ...
- 465
2
votes
1
answer
85
views
How to use pallet_timestamp on tests with function run_to_block?
I'm trying to use pallet_timestamp on function run_to_block when testing PalletA. Here is my code
pub fn run_to_block(n: u64) {
while System::block_number() < n {
if System::...
- 489
2
votes
1
answer
59
views
How do you test offchain_index::set?
I have code that writes to offchain_index:
offchain_index::set(&my_key, &my_data.encode());
However, my unit tests are unable to retrieve the data via:
let my_offchain_data = StorageValueRef::...
- 23