adding bankrun context wrapper

.github/workflows/tests.yaml

@@ -13,19 +13,32 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
-      - uses: metadaoproject/setup-[email protected]
+      - uses: heyayushh/setup-[email protected]
         with:
           # Install Solana CLI (beta, required to fix 'ahash' issue)
-          solana-cli-version: "1.18.5"
+          node-version: "21.x"
+          solana-cli-version: "1.18.22"
+          anchor-version: "0.30.1"
+          use-avm: "false"
 
       - name: Run Solana validator (and background it)
         run: solana-test-validator &
 
       - name: Install everything
-        run: npm ci
+        run: |
+          npm ci
+          # Install deps for bankrun test
+          cd tests/bankrun_test && npm ci
+          cd - > /dev/null
+        shell: bash
 
-      - name: Check Solana keygen is installed
-        run: echo $PATH; which solana-keygen
+      - name: Check Solana keygen is installed and Create a keypair
+        run: |
+          echo $PATH; which solana-keygen;
+          solana config set --url localhost
+          solana-keygen new --no-bip39-passphrase
+          solana airdrop 3
+        shell: bash
 
       - name: Run tests
         run: npm test

.gitignore

@@ -1,5 +1,6 @@
-src/temp
+tests/temp
 dist
 node_modules
 test-ledger
-.env*
+.env*
+coverage

README.md

@@ -30,6 +30,8 @@ The `helpers` package contains Solana helper functions, for use in the browser a
 
 [Load or create a keypair and airdrop to it if needed](#load-or-create-a-keypair-and-airdrop-to-it-if-needed)
 
+[Get connection object for anchor-bankrun](#get-connection-object-for-anchor-bankrun)
+
 ## Installation
 
 ```bash
@@ -441,6 +443,17 @@ const DEFAULT_MINIMUM_BALANCE = 0.5 * LAMPORTS_PER_SOL;
 const DEFAULT_ENV_KEYPAIR_VARIABLE_NAME = "PRIVATE_KEY";
 ```
 
+### Get Connection object for anchor-bankrun
+
+[Anchor bankrun](https://github.com/kevinheavey/anchor-bankrun) when used with `provider.connection` doesn't have functions like `sendTransaction` and `getSignatureStatus` that are available in the `@solana/web3.js` connection object.
+This helper function allows you to get the connection object for anchor-bankrun.
+
+connection object can be created using this way.
+```
+const bankrunContextWrapper = new BankrunContextWrapper(context);
+const connection = bankrunContextWrapper.connection.toConnection();
+```
+
 ## Secret key format
 
 Secret keys can be read in either the more compact base58 format (`base58.encode(randomKeypair.secretKey);`), like:

jest.config.js

@@ -0,0 +1,16 @@
+/** @type {import('ts-jest').JestConfigWithTsJest} **/
+export default {
+  testEnvironment: "node",
+  preset: 'ts-jest',
+  testMatch: ['**/tests/**/*.test.ts'],
+  testPathIgnorePatterns: ['/node_modules/', '/tests/bankrun_test/'],
+  transform: {
+    '^.+\\.(ts|tsx)?$': ["ts-jest",{
+      tsconfig: 'tsconfig.test.json',
+      diagnostics: {
+        exclude: ['tests/bankrun_test/**'],
+      }
+    }],
+  },
+  testTimeout: 1200000
+};