January 2020
Intermediate to advanced
640 pages
16h 56m
English
Content preview from Hands-On Software Engineering with Golang
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Running tests that require CockroachDB
To run the link graph tests that use CockroachDB as a backend, you will need to download a recent version of CockroachDB (v19.1.2 or newer) from https://www.cockroachlabs.com/get-cockroachdb.
After downloading and unpacking the CockroachDB archive, you can spin up a CockroachDB instance for your tests by changing to the folder where the archive was extracted and run the following set of commands:
cockroach start --insecure --advertise-addr 127.0.0.1:26257.cockroach sql --insecure -e 'CREATE DATABASE linkgraph;'
The link graph tests for the CockroachDB backend examine the contents of the CDB_DSN environment variable by looking for a valid data source name (DSN) for accessing the CockroachDB instance. ...