Remove schemars dependency from cosmwasm-vm

Author: webmaster128

CHANGELOG.md

@@ -36,6 +36,9 @@ and this project adheres to
   2.2.0 already. ([#2262])
 - cosmwasm-std: Remove previously deprecated `from_slice`, `from_binary`,
   `to_vec` and `to_binary`. ([#2156])
+- cosmwasm-vm: The testing functions `cosmwasm_vm::testing::*` do not require
+  the contract's message types to implement `schemars::JsonSchema` anymore. This
+  makes the use of `schemars` optional for contracts. ([#2201])
 
 ## Fixed
 
@@ -45,6 +48,7 @@ and this project adheres to
 
 [#2155]: https://github.com/CosmWasm/cosmwasm/issues/2155
 [#2156]: https://github.com/CosmWasm/cosmwasm/issues/2156
+[#2201]: https://github.com/CosmWasm/cosmwasm/issues/2201
 [#2262]: https://github.com/CosmWasm/cosmwasm/issues/2262
 [#2268]: https://github.com/CosmWasm/cosmwasm/issues/2268
 [#2269]: https://github.com/CosmWasm/cosmwasm/issues/2269

Cargo.lock

@@ -205,7 +205,7 @@ pub use cosmwasm_core::{BLS12_381_G1_GENERATOR, BLS12_381_G2_GENERATOR};
 /// ```
 ///
 /// where `InstantiateMsg`, `ExecuteMsg`, and `QueryMsg` are contract defined
-/// types that implement `DeserializeOwned + JsonSchema`.
+/// types that implement `DeserializeOwned`.
 ///
 /// ## Set the version of the state of your contract
 ///

packages/std/src/lib.rs

@@ -53,7 +53,6 @@ derive_more = { version = "=1.0.0-beta.6", default-features = false, features =
 ] }
 hex = "0.4"
 rand_core = { version = "0.6", features = ["getrandom"] }
-schemars = { workspace = true }
 serde = { workspace = true }
 serde_json = "1.0.40"
 sha2 = "0.10.3"

packages/vm/Cargo.toml

@@ -1,7 +1,6 @@
 //! This file has some helpers for integration tests.
 //! They should be imported via full path to ensure there is no confusion
 //! use cosmwasm_vm::testing::X
-use schemars::JsonSchema;
 use serde::{de::DeserializeOwned, Serialize};
 
 use cosmwasm_std::{
@@ -40,7 +39,7 @@ where
     A: BackendApi + 'static,
     S: Storage + 'static,
     Q: Querier + 'static,
-    M: Serialize + JsonSchema,
+    M: Serialize,
     U: DeserializeOwned + CustomMsg,
 {
     let serialized_msg = to_vec(&msg).expect("Testing error: Could not serialize request message");
@@ -60,7 +59,7 @@ where
     A: BackendApi + 'static,
     S: Storage + 'static,
     Q: Querier + 'static,
-    M: Serialize + JsonSchema,
+    M: Serialize,
     U: DeserializeOwned + CustomMsg,
 {
     let serialized_msg = to_vec(&msg).expect("Testing error: Could not serialize request message");
@@ -79,7 +78,7 @@ where
     A: BackendApi + 'static,
     S: Storage + 'static,
     Q: Querier + 'static,
-    M: Serialize + JsonSchema,
+    M: Serialize,
     U: DeserializeOwned + CustomMsg,
 {
     let serialized_msg = to_vec(&msg).expect("Testing error: Could not serialize request message");
@@ -99,7 +98,7 @@ where
     A: BackendApi + 'static,
     S: Storage + 'static,
     Q: Querier + 'static,
-    M: Serialize + JsonSchema,
+    M: Serialize,
     U: DeserializeOwned + CustomMsg,
 {
     let serialized_msg = to_vec(&msg).expect("Testing error: Could not serialize request message");
@@ -118,7 +117,7 @@ where
     A: BackendApi + 'static,
     S: Storage + 'static,
     Q: Querier + 'static,
-    M: Serialize + JsonSchema,
+    M: Serialize,
     U: DeserializeOwned + CustomMsg,
 {
     let serialized_msg = to_vec(&msg).expect("Testing error: Could not serialize request message");
@@ -154,7 +153,7 @@ where
     A: BackendApi + 'static,
     S: Storage + 'static,
     Q: Querier + 'static,
-    M: Serialize + JsonSchema,
+    M: Serialize,
 {
     let serialized_msg = to_vec(&msg).expect("Testing error: Could not serialize request message");
     call_query(instance, &env, &serialized_msg).expect("VM error")