Add MVP for E2E testing framework

.gitlab-ci.yml

@@ -81,6 +81,9 @@ workflow:
   tags:
     - kubernetes-parity-build
 
+.start-substrate-contracts-node:                     &start-substrate-contracts-node
+    - substrate-contracts-node --dev -lruntime::contracts=debug > /tmp/contracts-node.log 2>&1 &
+
 #### stage:                        lint
 #
 # Note: For all of these lints we `allow_failure` so that the rest of the build can
@@ -322,6 +325,7 @@ examples-test:
     - job:                         clippy-std
       artifacts:                   false
   script:
+    - *start-substrate-contracts-node
     - for example in examples/*/; do
         if [ "$example" = "examples/upgradeable-contracts/" ]; then continue; fi;
         cargo test --verbose --manifest-path ${example}/Cargo.toml;

crates/env/Cargo.toml

@@ -49,6 +49,27 @@ secp256k1 = { version = "0.24", features = ["recovery", "global-context"], optio
 rand = { version = "0.8", default-features = false, features = ["alloc"], optional = true }
 scale-info = { version = "2", default-features = false, features = ["derive"], optional = true }
 
+contract-metadata = "1"
+impl-serde = { version = "0.3.1", default-features = false }
+jsonrpsee = { version = "0.14.0", features = ["ws-client"] }
+pallet-contracts-primitives = "6.0.0"
+serde = { version = "1.0.137", default-features = false, features = ["derive"] }
+serde_json = "1.0.81"
+tokio = { version = "1.18.2", features = ["rt-multi-thread"] }
+log = "0.4"
+env_logger = "0.8"
+# TODO we need to use `subxt`'s `master` until the next release is published.
+subxt = { git = "https://github.com/paritytech/subxt" }
+
+# Substrate
+sp-rpc = "6.0.0"
+sp-core = "6.0.0"
+sp-keyring = "6.0.0"
+sp-runtime = "6.0.0"
+
+# TODO(#xxx) `smart-bench_macro` needs to be forked.
+smart-bench-macro = { git = "https://github.com/paritytech/smart-bench", branch = "cmichi-ink-e2e-test-mvp", package = "smart-bench-macro"}
+
 [features]
 default = ["std"]
 std = [