mirror of
https://github.com/kremalicious/metamask-extension.git
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3bbc1d1fa4
If the initial network when the extension is started is something other than Mainnet, the swaps controller will never successfully retrieve swap quotes. This is because the `ethers` provider used by the swaps controller doesn't allow network changes by default - it assumes that the network remains the same as when the provider was initialized. This was fixed by hard-coding Mainnet as the initial chain ID for this `ethers` provider used by the swaps controller. Some adjustments needed to be made to the `provider` stub to allow setting `1` as the network ID and chain ID in unit tests.
42 lines
1.6 KiB
JavaScript
42 lines
1.6 KiB
JavaScript
import JsonRpcEngine from 'json-rpc-engine'
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import scaffoldMiddleware from 'eth-json-rpc-middleware/scaffold'
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import providerAsMiddleware from 'eth-json-rpc-middleware/providerAsMiddleware'
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import GanacheCore from 'ganache-core'
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export function getTestSeed () {
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return 'people carpet cluster attract ankle motor ozone mass dove original primary mask'
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}
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export function getTestAccounts () {
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return [
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{ address: '0x88bb7F89eB5e5b30D3e15a57C68DBe03C6aCCB21', key: Buffer.from('254A8D551474F35CCC816388B4ED4D20B945C96B7EB857A68064CB9E9FB2C092', 'hex') },
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{ address: '0x1fe9aAB565Be19629fF4e8541ca2102fb42D7724', key: Buffer.from('6BAB5A4F2A6911AF8EE2BD32C6C05F6643AC48EF6C939CDEAAAE6B1620805A9B', 'hex') },
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{ address: '0xbda5c89aa6bA1b352194291AD6822C92AbC87c7B', key: Buffer.from('9B11D7F833648F26CE94D544855558D7053ECD396E4F4563968C232C012879B0', 'hex') },
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]
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}
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export function createEngineForTestData () {
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return new JsonRpcEngine()
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}
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export function providerFromEngine (engine) {
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const provider = { sendAsync: engine.handle.bind(engine) }
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return provider
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}
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export function createTestProviderTools (opts = {}) {
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const engine = createEngineForTestData()
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// handle provided hooks
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engine.push(scaffoldMiddleware(opts.scaffold || {}))
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// handle block tracker methods
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engine.push(providerAsMiddleware(GanacheCore.provider({
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mnemonic: getTestSeed(),
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network_id: opts.networkId,
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_chainId: opts.chainId,
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_chainIdRpc: opts.chainId,
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})))
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// wrap in standard provider interface
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const provider = providerFromEngine(engine)
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return { provider, engine }
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}
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