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Add more tests for events.rs/decode_and_consume_type (#430)

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* test-runtime: Fix README typo

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* test-runtime: Explicit error handling for missing substrate binary

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* test-runtime: Fix documentation typo

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* events: Test primitive decode_and_consume

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* events: Test tuple decode_and_consume

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* events: Test array decode_and_consume

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* events: Extend array with sequences

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* events: Test variant decode_and_consume

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* events: Test composite decode_and_consume

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* events: Test compact decode_and_consume

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
This commit is contained in:
Alexandru Vasile
2022-02-04 12:46:39 +02:00
committed by GitHub
parent abd7a4145b
commit 868b465e01
3 changed files with 195 additions and 3 deletions
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test-runtime/README.md
+2 -2
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@@ -3,8 +3,8 @@
The logic for this crate exists mainly in the `build.rs` file.
At compile time, this crate will:
- Spin up a local `substrate` binary (set the `SUBSTRATE_NODE_PATH` env var to point to a custom binary, otehrwise it'll look for `substrate` on your PATH).
- Spin up a local `substrate` binary (set the `SUBSTRATE_NODE_PATH` env var to point to a custom binary, otherwise it'll look for `substrate` on your PATH).
- Obtain metadata from this node.
- Export the metadata and a `node_runtime` module which has been annotated using the `subxt` proc macro and is based off the above metadata.
The reason for doing this is that our integration tests (which also spin up a Substrate node) can then use the generated `subxt` types from the exact node being tested against, so that we don't have to worry about metadata getting out of sync with the binary under test.
The reason for doing this is that our integration tests (which also spin up a Substrate node) can then use the generated `subxt` types from the exact node being tested against, so that we don't have to worry about metadata getting out of sync with the binary under test.
test-runtime/build.rs
+5 -1
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@@ -58,6 +58,10 @@ async fn run() {
.spawn();
let mut cmd = match cmd {
Ok(cmd) => KillOnDrop(cmd),
Err(ref e) if e.kind() == std::io::ErrorKind::NotFound => {
panic!("A substrate binary should be installed on your path for testing purposes. \
See https://github.com/paritytech/subxt/tree/master#integration-testing")
}
Err(e) => {
panic!("Cannot spawn substrate command '{}': {}", substrate_bin, e)
}
@@ -164,7 +168,7 @@ fn next_open_port() -> Option<u16> {
}
}
/// If the substrate process isn't explicilty killed on drop,
/// If the substrate process isn't explicitly killed on drop,
/// it seems that panics that occur while the command is running
/// will leave it running and block the build step from ever finishing.
/// Wrapping it in this prevents this from happening.