feat: add clarunit with basic usage example

contrib/core-contract-tests/Clarinet.toml

@@ -27,3 +27,6 @@ path = "../../stackslib/src/chainstate/stacks/boot/signers-voting.clar"
 depends_on = []
 clarity = 2
 epoch = 2.4
+
+[contracts.bns_test]
+path = "./tests/bns_test.clar"

contrib/core-contract-tests/package.json

@@ -12,9 +12,10 @@
     "@hirosystems/clarinet-sdk": "^1.1.0",
     "@stacks/transactions": "^6.9.0",
     "chokidar-cli": "^3.0.0",
+    "clarunit": "github:MarvinJanssen/clarunit#a5c042a",
     "typescript": "^5.2.2",
     "vite": "^4.4.9",
     "vitest": "^0.34.4",
     "vitest-environment-clarinet": "^1.0.0"
   }
-}
+}

contrib/core-contract-tests/tests/bns_test.clar

@@ -0,0 +1,9 @@
+(define-public (test-can-receive-name-none)
+	(begin
+		(asserts!
+			(is-eq (ok true) (contract-call? .bns can-receive-name tx-sender))
+			(err "Should be able to receive a name")
+		)
+		(ok true)
+	)
+)

contrib/core-contract-tests/tests/clarunit.test.ts

@@ -0,0 +1,2 @@
+import { clarunit } from "clarunit";
+clarunit(simnet);