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| author | Fabio B <kandinsky454@protonmail.ch> | 2019-02-09 01:49:33 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-02-09 01:49:33 +0800 |
| commit | ffdaec9f9fa68c500ceabf6565640ba6549a9fba (patch) | |
| tree | a0501ca97c1e186cd6086ae385c03edff61b66fa | |
| parent | ffd8349889cb27613364a423f1b0f5b87bb26099 (diff) | |
| parent | c794153221af10446e3a9316037451fa1c6dbfdb (diff) | |
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Merge pull request #1602 from 0xProject/feat/allow_using_existing_ganache_snapshot
Allow using Web3Factory in-process Ganache with existing snapshot
| -rw-r--r-- | packages/dev-utils/CHANGELOG.json | 9 | ||||
| -rw-r--r-- | packages/dev-utils/src/web3_factory.ts | 7 |
2 files changed, 14 insertions, 2 deletions
diff --git a/packages/dev-utils/CHANGELOG.json b/packages/dev-utils/CHANGELOG.json index ce6cfede5..cbeb2e74f 100644 --- a/packages/dev-utils/CHANGELOG.json +++ b/packages/dev-utils/CHANGELOG.json @@ -1,5 +1,14 @@ [ { + "version": "2.1.0", + "changes": [ + { + "note": "Allow using the Web3Factory in-process Ganache provider with existing DB snapshot", + "pr": 1602 + } + ] + }, + { "version": "2.0.2", "changes": [ { diff --git a/packages/dev-utils/src/web3_factory.ts b/packages/dev-utils/src/web3_factory.ts index 5f8981a46..3fa3c19f7 100644 --- a/packages/dev-utils/src/web3_factory.ts +++ b/packages/dev-utils/src/web3_factory.ts @@ -47,8 +47,11 @@ export const web3Factory = { _.isUndefined(config.shouldThrowErrorsOnGanacheRPCResponse) || config.shouldThrowErrorsOnGanacheRPCResponse; if (!_.isUndefined(config.ganacheDatabasePath)) { - // Saving the snapshot to a local db. Ganache requires this directory to exist - fs.mkdirSync(config.ganacheDatabasePath); + const doesDatabaseAlreadyExist = fs.existsSync(config.ganacheDatabasePath); + if (!doesDatabaseAlreadyExist) { + // Working with local DB snapshot. Ganache requires this directory to exist + fs.mkdirSync(config.ganacheDatabasePath); + } } provider.addProvider( new GanacheSubprovider({ |