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FEATURE: Add test utility for Kinesis example #18

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Merged
merged 3 commits into from
Jun 4, 2024
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FEATURE: Add test utility for Kinesis example #18

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0dd3842
Add test utility for Kinesis example
jeastham1993 May 8, 2024
093578c
Update doc
jeastham1993 May 8, 2024
fc2b3b6
Merge branch 'main' into feature/add-kinesis-tester
jeastham1993 Jun 4, 2024
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11 changes: 10 additions & 1 deletion docs/patterns/messaging-patterns/sam-lambda-kinesis-message-processor.mdx
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Expand Up @@ -231,7 +231,16 @@ sam build
sam deploy
```

You can then invoke the function using the below CLI command, replacing the `<STREAM_ARN>` with the URL that was output as part of the `sam deploy` step. The `sam logs` command will grab the latest logs.
This pattern also ships with a small test utility that allows you to interact with Kinesis. Run the below commands to use the test utility, replacing the `<STREAM_ARN>` with the URL that was output as part of the `sam deploy` step:

```bash test-utility.sh
cd test-utility
cargo run -- <STREAM_ARN>
```

The test utility simulates a set of IoT devices sending temperature readings to Kinesis. It will send 10 records every 1 second. You can then use the `sam logs` command to retrieve the latest log messages.

Alternatively, you can then invoke the function using the below CLI command, replacing the `<STREAM_ARN>` with the URL that was output as part of the `sam deploy` step. The `sam logs` command will grab the latest logs.

```bash test.sh
aws kinesis put-record --data "eyJ0ZW1wZXJhdHVyZSI6IDg5LjksICJyZWFkaW5nVGltZXN0YW1wIjogODkyMzc0MiB9" --partition-key "sensor-1" --region eu-west-1 --profile dev --stream-arn <STREAM_ARN>
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