Merge pull request #6555 from Jiloc/feat/aac-tests-with-insta

 feat: Improve consensus test ergonomics with snapshot testing

Author: jferrant

.github/workflows/stacks-core-tests.yml

@@ -11,6 +11,7 @@ env:
   RUST_BACKTRACE: full
   SEGMENT_DOWNLOAD_TIMEOUT_MINS: 3
   TEST_TIMEOUT: 30
+  CI: true  # Required by insta snapshot tests to run in CI
 
 concurrency:
   group: stacks-core-tests-${{ github.head_ref || github.ref || github.run_id }}

Cargo.lock

@@ -55,3 +55,8 @@ lto = "fat"
 [profile.release-lite]
 inherits = "release"
 lto = "thin"
+
+# faster tests for `insta` https://docs.rs/insta/1.43.2/insta/#optional-faster-runs
+[profile.dev.package]
+insta.opt-level = 3
+similar.opt-level = 3

Cargo.toml

@@ -79,6 +79,7 @@ rlimit = "0.10.2"
 chrono = "0.4.19"
 tempfile = "3.3"
 proptest = { version = "1.6.0", default-features = false, features = ["std"] }
+insta = { version = "1.37.0", features = ["ron"] }
 
 [features]
 default = []