@ulissesferreira/solana-test-validator-up

solana-test-validator-up installs a pinned Solana/Agave runtime for local development and CI. It follows the same runtime-only shape as @metamask/foundryup: this package installs external runtime artifacts into the MetaMask cache and exposes binaries in node_modules/.bin; the consuming test harness owns process startup, local-validator config, readiness checks, and seeding.

This package does not use Docker and does not start or seed a Solana node.

Usage

Install the package in the consuming repo:

yarn add --dev @ulissesferreira/solana-test-validator-up

For Yarn v4 projects, it is usually simplest to add package scripts in the consuming repo:

{
  "scripts": {
    "solana-test-validator-up": "node_modules/.bin/solana-test-validator-up",
    "solana-test-validator": "node_modules/.bin/solana-test-validator",
    "solana": "node_modules/.bin/solana"
  }
}

Install solana-test-validator and the Solana CLI:

yarn solana-test-validator-up install

Run the installed validator wrapper:

node_modules/.bin/solana-test-validator --reset

For MetaMask Extension E2E tests, the Solana seeder should spawn node_modules/.bin/solana-test-validator, pass its generated local-validator ports and ledger directory, poll JSON-RPC directly, and perform all account seeding itself.

Installed Artifacts

solana-test-validator-up installs:

• a platform-specific Solana/Agave release archive
• a node_modules/.bin/solana-test-validator wrapper
• a node_modules/.bin/solana wrapper

CLI

solana-test-validator-up [install] [options]
solana-test-validator-up cache clean [options]

Options:

• --bin-directory <path>: directory for generated wrappers. Defaults to node_modules/.bin.
• --cache-directory <path>: artifact cache directory. Defaults to .metamask/cache.
• --release-url <url> and --release-checksum <hash>: override the Solana release archive for the current platform.
• --platform <platform>: override platform selection, for example linux-x64.

Default Release

The package currently pins Agave v3.1.14 for darwin-arm64, darwin-x64, and linux-x64.

Cache

The cache defaults to .metamask/cache in the current repo. If .yarnrc.yml contains enableGlobalCache: true, the cache moves to ~/.cache/metamask, matching the @metamask/foundryup behavior.

Clean only this package's cache namespace:

yarn solana-test-validator-up cache clean

Package Config

The consuming repo can override the pinned artifact URLs and checksums in its root package.json:

{
  "solanaTestValidatorUp": {
    "release": {
      "version": "v3.1.14",
      "platforms": {
        "linux-x64": {
          "url": "https://github.com/anza-xyz/agave/releases/download/v3.1.14/solana-release-x86_64-unknown-linux-gnu.tar.bz2",
          "checksum": "06f97c065cc977cbec2f13ffc9bc9d3b92fef485431fcb370a269de69532ef51"
        }
      }
    }
  }
}

Supported package config keys are solanaTestValidatorUp, solanatestvalidatorup, and solana-test-validator-up.