53 lines
1.7 KiB
Bash
Executable File
53 lines
1.7 KiB
Bash
Executable File
#!/bin/bash
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# Usage: ./split-tests.sh <total-shards> <shard-index>
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set -e
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TOTAL_SHARDS=$1
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SHARD_INDEX=$2
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if [[ -z "$TOTAL_SHARDS" || -z "$SHARD_INDEX" ]]; then
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echo "ERROR: You must provide <total-shards> and <shard-index>."
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exit 1
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fi
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echo "🔍 Searching for eligible JUnit test classes..."
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ALL_TESTS=$(find . -type f -path "*/src/test/java/*Test.java" \
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| while read filepath; do
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filename=$(basename "$filepath")
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# Skip abstract class or interface by name
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if [[ "$filename" =~ ^Abstract.*Test\.java$ || "$filename" =~ .*AbstractTest\.java$ ]]; then
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echo "Skipping abstract-named file: $filename" >&2
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continue
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fi
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# Skip if file doesn't contain valid JUnit annotations
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if ! grep -qE "@Test|@Nested|@ParameterizedTest" "$filepath"; then
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continue
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fi
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# Extract module directory path (everything before /src/test/java)
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module_path="${filepath%%/src/test/java/*}"
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# Convert from ./custom/acme/loan/job to :custom:acme:loan:job
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module_name=$(echo "$module_path" | sed 's|^\./||; s|/|:|g; s|^|:|')
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# Extract fully qualified test class name
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class_name=$(echo "$filepath" | sed 's|^.*src/test/java/||; s|/|.|g; s|.java$||')
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echo "$module_name,$class_name"
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done \
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| sort)
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TOTAL_COUNT=$(echo "$ALL_TESTS" | wc -l)
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echo "Found $TOTAL_COUNT eligible test classes."
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SELECTED_CLASSES=$(echo "$ALL_TESTS" \
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| awk -v ts="$TOTAL_SHARDS" -v si="$SHARD_INDEX" 'NR % ts == (si - 1)')
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OUTPUT_FILE="shard-tests_${SHARD_INDEX}.txt"
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echo "$SELECTED_CLASSES" > "$OUTPUT_FILE"
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echo "Selected $(wc -l < "$OUTPUT_FILE") classes for shard $SHARD_INDEX of $TOTAL_SHARDS:"
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cat "$OUTPUT_FILE"
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