[Soroban] Cargo test does not work in Soroban examples

[lijamie98]

What version are you using?

Stellar CLI 22.1.0

What did you do?

In https://developers.stellar.org/docs/build/smart-contracts/example-contracts/custom-types#run-the-contract,

stellar contract invoke –wasm does not working.

What did you expect to see?

stellar contract invoke –wasm should invoke the smart contract.

What did you see instead?

jamie ~/projects/soroban-examples/custom_types (tags/v22.0.1) % stellar contract invoke \
    --wasm target/wasm32-unknown-unknown/release/soroban_custom_types_contract.wasm \
    --id 1 \
    -- \
    increment \
    --incr 5
error: unexpected argument '--wasm' found

  tip: to pass '--wasm' as a value, use '-- --wasm'

Usage: stellar contract invoke [OPTIONS] --id <CONTRACT_ID> --source-account <SOURCE_ACCOUNT> [-- <CONTRACT_FN_AND_ARGS>...]

For more information, try '--help'.

[carstenjacobsen]

Resolved by #1269