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Add some tests to verify outputs
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‎tests/full-filters.yaml‎

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---
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# Filters used for triggering k8s deployments
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k8s/network:
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- 'k8s/network/**'
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Sandbox|k8s/network:
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- 'k8s/network/**'
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Production|k8s/network:
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- 'k8s/network/**'
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# Environments (change in `base` will deploy everywhere)
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Development|k8s/environments/development:
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- 'k8s/environments/development/**'
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- 'k8s/base/**'
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QA|k8s/environments/qa:
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- 'k8s/environments/qa/**'
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- 'k8s/base/**'
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Staging|k8s/environments/staging:
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- 'k8s/environments/staging/**'
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- 'k8s/base/**'
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Sandbox|k8s/environments/sandbox:
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- 'k8s/environments/sandbox/**'
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- 'k8s/base/**'
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Production|k8s/environments/production:
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- 'k8s/environments/production/**'
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- 'k8s/base/**'
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# Shared services
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k8s/shared/signoz-otel-collector:
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- 'k8s/shared/signoz-otel-collector/**'
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Sandbox|k8s/shared/signoz-otel-collector:
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- 'k8s/shared/signoz-otel-collector/**'
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Production|k8s/shared/signoz-otel-collector:
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- 'k8s/shared/signoz-otel-collector/**'

‎tests/run-tests.sh‎

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#!/usr/bin/env bash
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# Fail on first error
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set -euo pipefail
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# Verify tools installed
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if ! [ -x "$(command -v jq)" ]; then
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echo >&2 'Error: jq is not installed.'
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exit 1
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fi
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if ! [ -x "$(command -v yq)" ]; then
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echo >&2 'Error: jq is not installed.'
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exit 1
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fi
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#
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# Helpers
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#
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function test_cmd() {
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NAME=$1
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EXPECTED=$2
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shift; shift
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echo -n "### Testing '$NAME'… "
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OUTPUT=`$@`
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if [ "$OUTPUT" = "$EXPECTED" ]; then
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echo "Success!"
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else
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echo "Failed!"
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cat << EOF
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- Output:
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$OUTPUT
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- Expected:
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$EXPECTED
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EOF
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exit 1
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fi
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}
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function test_cmd_with_diff() {
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NAME=$1
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EXPECTED=$2
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shift; shift
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echo -n "### Testing '$NAME'… "
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tmpfile=$(mktemp /tmp/devops-ga-changed-paths-filter.XXXXXX)
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$@ $tmpfile
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if diff_output=$(diff $tmpfile $EXPECTED); then
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echo "Success!"
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rm $tmpfile
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else
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echo "Error!"
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echo "$diff_output"
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rm $tmpfile
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fi
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}
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#
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# Tests
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#
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# Simplify filter file
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test_cmd_with_diff \
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'Simplify filter file' \
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./tests/simple-filters.yaml \
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./scripts/simplify-filter-file.sh tests/full-filters.yaml
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# Generate all
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test_cmd \
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'Generate all' \
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'["k8s/network","k8s/environments/development","k8s/environments/qa","k8s/environments/staging","k8s/environments/sandbox","k8s/environments/production","k8s/shared/signoz-otel-collector"]' \
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./scripts/generate-all-keys.sh tests/simple-filters.yaml
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# Process manual keys
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test_cmd \
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'Process manual keys' \
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'["hello/world","foo","bar/baz"]' \
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./scripts/process-manual-keys.sh "hello/world,foo,bar/baz"
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# Verify matrix generation (all)
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CHANGED_PATHS='["k8s/network","k8s/environments/development","k8s/environments/qa","k8s/environments/staging","k8s/environments/sandbox","k8s/environments/production","k8s/shared/signoz-otel-collector"]'
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test_cmd \
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'Matrix generation (all)' \
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'[{"environment":"Default","path":"k8s/network"},{"environment":"Sandbox","path":"k8s/network"},{"environment":"Production","path":"k8s/network"},{"environment":"Development","path":"k8s/environments/development"},{"environment":"QA","path":"k8s/environments/qa"},{"environment":"Staging","path":"k8s/environments/staging"},{"environment":"Sandbox","path":"k8s/environments/sandbox"},{"environment":"Production","path":"k8s/environments/production"},{"environment":"Default","path":"k8s/shared/signoz-otel-collector"},{"environment":"Sandbox","path":"k8s/shared/signoz-otel-collector"},{"environment":"Production","path":"k8s/shared/signoz-otel-collector"}]' \
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./scripts/generate-matrix.sh <(echo $CHANGED_PATHS) tests/full-filters.yaml environment Default
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# Verify matrix generation (partial)
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CHANGED_PATHS='["k8s/network","k8s/environments/development"]'
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test_cmd \
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'Matrix generation (partial)' \
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'[{"environment":"Default","path":"k8s/network"},{"environment":"Sandbox","path":"k8s/network"},{"environment":"Production","path":"k8s/network"},{"environment":"Development","path":"k8s/environments/development"}]' \
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./scripts/generate-matrix.sh <(echo $CHANGED_PATHS) tests/full-filters.yaml environment Default

‎tests/simple-filters.yaml‎

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---
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# Filters used for triggering k8s deployments
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k8s/network:
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- 'k8s/network/**'
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# Environments (change in `base` will deploy everywhere)
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k8s/environments/development:
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- 'k8s/environments/development/**'
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- 'k8s/base/**'
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k8s/environments/qa:
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- 'k8s/environments/qa/**'
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- 'k8s/base/**'
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k8s/environments/staging:
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- 'k8s/environments/staging/**'
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- 'k8s/base/**'
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k8s/environments/sandbox:
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- 'k8s/environments/sandbox/**'
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- 'k8s/base/**'
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k8s/environments/production:
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- 'k8s/environments/production/**'
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- 'k8s/base/**'
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# Shared services
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k8s/shared/signoz-otel-collector:
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- 'k8s/shared/signoz-otel-collector/**'

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