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https://github.com/cerc-io/watcher-ts
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Add a CLI to compare entity query results from two GQL endpoints (#57)
* Add CLI to compare entities from two GQL endpoints * Print out result diffs in compare-entity CLI * Get the colorized result diff in compare-entity CLI * Read query dir from config file or as an arg * Make config file arg required * Make queries in Example schema similar to that in graph-node * Get non-colorized output on choosing raw-json diff option * Make queries in eden-watcher similar to that in graph-node
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@@ -36,3 +36,45 @@
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6. Run `yarn build:example` to build the wasm files.
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7. Run `yarn test`.
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## Run
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* Compare query results from two different GQL endpoints:
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* In a config file (sample: `environments/compare-cli-config.toml`):
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* Specify the two GQL endpoints in the endpoints config.
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* Specify the query directory in queries config or pass as an arg. to the CLI.
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* Example:
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```
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[endpoints]
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gqlEndpoint1 = "http://localhost:8000/subgraphs/name/example1"
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gqlEndpoint2 = "http://localhost:3008/graphql"
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[queries]
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queryDir = "../graph-test-watcher/src/gql/queries"
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```
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* Fire a query and get the diff of the results from the two GQL endpoints:
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```bash
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yarn compare-entity --config-file <config-file-path> --query-dir [query-dir] --query-name <query-name> --block-hash <block-hash> --entity-id <entity-id> --raw-json [true | false]
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```
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* `config-file`(alias: `cf`): Configuration file path (toml) (required).
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* `query-dir`(alias: `qf`): Path to queries directory (defualt: taken from the config file).
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* `query-name`(alias: `q`): Query to be fired (required).
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* `block-hash`(alias: `b`): Block hash (required).
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* `entity-id`(alias: `i`): Entity Id (required).
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* `raw-json`(alias: `j`): Whether to print out a raw diff object (default: `false`).
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Example:
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```bash
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yarn compare-entity --config-file environments/compare-cli-config.toml --query-name exampleEntity --block-hash 0xceed7ee9d3de97c99db12e42433cae9115bb311c516558539fb7114fa17d545b --entity-id 0x2886bae64814bd959aec4282f86f3a97bf1e16e4111b39fd7bdd592b516c66c6
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```
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* The program will exit with code `1` if the query results are not equal.
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