fix: Pass correct coverage path for generating previous test results (#27)

Author: thelukewalton

dist/index.js

@@ -113426,7 +113426,7 @@ exports.retrievePreviousCoverage = retrievePreviousCoverage;
 const generateOldCoverage = async (prev_sha, current_sha, coverage_directory) => {
     const artifact = new artifact_1.DefaultArtifactClient();
     await (0, exec_1.exec)(`git checkout ${prev_sha}`);
-    await (0, exec_1.exec)("flutter test --coverage");
+    await (0, exec_1.exec)(`flutter test --coverage --coverage-path ${coverage_directory}/lcov.info`);
     const report = await (0, utils_1.importLcov)(coverage_directory);
     const { id, size } = await artifact.uploadArtifact(ARTIFACT_NAME + "-" + prev_sha, [`${coverage_directory}/${utils_1.COV_FILE}`], ".", {});
     (0, core_2.debug)(`Artifact uploaded with id: ${id} and size: ${size}`);

src/scripts/prevCoverage.ts

@@ -93,7 +93,7 @@ const generateOldCoverage = async (
 ): Promise<Lcov> => {
   const artifact = new DefaultArtifactClient();
   await exec(`git checkout ${prev_sha}`);
-  await exec("flutter test --coverage");
+  await exec(`flutter test --coverage --coverage-path ${coverage_directory}/lcov.info`);
   const report = await importLcov(coverage_directory);
   const { id, size } = await artifact.uploadArtifact(
     ARTIFACT_NAME + "-" + prev_sha,