[Blocked] Roulette: Drink tests

[pmikolajczyk41]

I'm getting OutputBufferTooSmall during contract deployment... I'm building in release mode, runtime used in drink is very similar to the one used in PoW node

[JoshOrndorff]

I'll do my best to help debug. Can you fill in some more context though? What commands do you run to try this?

Here is what I tried so far.

$ git checkout roulette-tests
$ cd contracts/roulette
$ cargo test
  Downloaded nalgebra-macros v0.2.1
  Downloaded wide v0.7.11
   ...
   Compiling drink v0.1.0
   Compiling test-utils v0.1.0 (/home/joshy/ProgrammingProjects/Academy-PoW/contracts/test-utils)
    Finished test [unoptimized + debuginfo] target(s) in 1m 44s
     Running unittests lib.rs (target/debug/deps/roulette-96dd47a16e3c4042)

running 1 test
test roulette::tests::initialization ... FAILED

failures:

---- roulette::tests::initialization stdout ----
thread 'roulette::tests::initialization' panicked at 'Failed to load contract metadata: Failed to open metadata file target/ink/roulette.json

Caused by:
    No such file or directory (os error 2)', /home/joshy/ProgrammingProjects/Academy-PoW/contracts/test-utils/lib.rs:24:14
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

failures:
    roulette::tests::initialization

test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s

error: test failed, to rerun pass `--lib`

So I do see the test failing, but it seems to be because the test util can't find the contract metadata for me. I don't see anything about OutputBufferTooSmall yet.

[pmikolajczyk41]

unfortunately, drink tests are rather context-specific, i.e. you have to run them from the directory containing sources... so what should be done is:

cd contracts/roulette
cargo contract build --release
cargo test --release

[JoshOrndorff]

Closing this because we will not be running contracts on the PoW network this time.