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author | kumavis <kumavis@users.noreply.github.com> | 2018-02-28 03:25:29 +0800 |
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committer | GitHub <noreply@github.com> | 2018-02-28 03:25:29 +0800 |
commit | 3fefccd37219c9b4b513fc8d929723e07022b9c4 (patch) | |
tree | 22865ecd672570a6162ac3c9402ec9d63ad3f7ef /test/stub/provider.js | |
parent | 6a7ea00cd34f83b257f6b4280a5f4e20aa5d34ee (diff) | |
parent | ced62ac551a095c8f94f550f0c01a9d4fd04ce5b (diff) | |
download | tangerine-wallet-browser-3fefccd37219c9b4b513fc8d929723e07022b9c4.tar.gz tangerine-wallet-browser-3fefccd37219c9b4b513fc8d929723e07022b9c4.tar.zst tangerine-wallet-browser-3fefccd37219c9b4b513fc8d929723e07022b9c4.zip |
Merge branch 'master' into mascara-deploy
Diffstat (limited to 'test/stub/provider.js')
-rw-r--r-- | test/stub/provider.js | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/test/stub/provider.js b/test/stub/provider.js new file mode 100644 index 000000000..e77db4e28 --- /dev/null +++ b/test/stub/provider.js @@ -0,0 +1,31 @@ +const JsonRpcEngine = require('json-rpc-engine') +const scaffoldMiddleware = require('eth-json-rpc-middleware/scaffold') +const TestBlockchain = require('eth-block-tracker/test/util/testBlockMiddleware') + +module.exports = { + createEngineForTestData, + providerFromEngine, + scaffoldMiddleware, + createTestProviderTools, +} + + +function createEngineForTestData () { + return new JsonRpcEngine() +} + +function providerFromEngine (engine) { + const provider = { sendAsync: engine.handle.bind(engine) } + return provider +} + +function createTestProviderTools (opts = {}) { + const engine = createEngineForTestData() + const testBlockchain = new TestBlockchain() + // handle provided hooks + engine.push(scaffoldMiddleware(opts.scaffold || {})) + // handle block tracker methods + engine.push(testBlockchain.createMiddleware()) + const provider = providerFromEngine(engine) + return { provider, engine, testBlockchain } +} |