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Merged
toddjonker merged 1 commit into from
Feb 4, 2026
Merged

Print a link to the fcov report after a build. #436

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5 changes: 3 additions & 2 deletions runtime/src/main/java/dev/ionfusion/fusion/cli/Cover.java
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@

import java.io.File;
import java.io.PrintWriter;
import java.nio.file.Path;

/**
*
Expand Down Expand Up @@ -77,10 +78,10 @@ public int execute(PrintWriter out, PrintWriter err)
{
CoverageReportWriter renderer = new CoverageReportWriter(myDataDir);

renderer.renderFullReport(myReportDir);
Path index = renderer.renderFullReport(myReportDir);

out.print("Wrote Fusion coverage report to ");
out.println(myReportDir.getPath());
out.println(index.toUri());

return 0;
}
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14 changes: 10 additions & 4 deletions runtime/src/main/java/dev/ionfusion/fusion/cli/CoverageReportWriter.java
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Original file line number Diff line number Diff line change
Expand Up @@ -667,10 +667,10 @@ private <T> void renderRows(HtmlWriter indexHtml,
}


private void renderIndex(File outputDir)
private void renderIndex(Path indexFile)
throws IOException
{
try (StreamWriter out = new StreamWriter(outputDir, "index.html"))
try (StreamWriter out = new StreamWriter(indexFile))
{
HtmlWriter indexHtml = new HtmlWriter(out);
indexHtml.renderHeadWithInlineCss("Fusion Code Coverage", CSS);
Expand Down Expand Up @@ -699,14 +699,20 @@ private void renderIndex(File outputDir)
}


public void renderFullReport(File outputDir)
/**
* @return the path of the index file.
*/
public Path renderFullReport(File outputDir)
throws FusionException, IOException
{
analyze();

prepareRelativeNames();

renderSourceFiles(outputDir);
renderIndex(outputDir);

Path indexFile = outputDir.toPath().resolve("index.html");
renderIndex(indexFile);
return indexFile;
}
}
10 changes: 7 additions & 3 deletions runtime/src/test/java/dev/ionfusion/fusion/cli/CoverTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -4,10 +4,13 @@
package dev.ionfusion.fusion.cli;

import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.allOf;
import static org.hamcrest.Matchers.containsString;
import static org.hamcrest.Matchers.isEmptyString;
import static org.hamcrest.Matchers.emptyString;
import static org.hamcrest.Matchers.is;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;

import java.io.File;
import java.io.IOException;
import org.junit.jupiter.api.Test;
Expand Down Expand Up @@ -98,8 +101,9 @@ public void testCoverCompletionMessage()
// I'm surprised this works without any coverage data!
run(0, "report_coverage", dataDir, reportDir);
assertThat(stdoutText,
containsString("Wrote Fusion coverage report to " + reportDir));
assertThat(stderrText, isEmptyString());
allOf(containsString("Wrote Fusion coverage report to "),
containsString(reportDir)));
assertThat(stderrText, is(emptyString()));

assertTrue(new File(reportDir, "index.html").isFile());
}
Expand Down