Generate .coverage file within the specs

.github/workflows/ci.yml

@@ -22,7 +22,7 @@ jobs:
     - name: Install dependencies
       run: shards install
     - name: Install coverage.py
-      run: "pip install --upgrade pip && pip install coverage"
+      run: "pip install --upgrade pip && pip install coverage && pip install pytest"
     - name: Run tests
       run: crystal spec --verbose --order random --error-on-warnings
 

.gitignore

@@ -11,3 +11,5 @@
 /docs/
 /insecure_private_keys
 /lib/
+.coverage
+coverage.xml

spec/coverage_reporter/parsers/coveragepy_parser_spec.cr

@@ -3,6 +3,21 @@ require "../../spec_helper"
 Spectator.describe CoverageReporter::CoveragepyParser do
   subject { described_class.new(nil) }
 
+  before_each do
+    error = IO::Memory.new
+    output = IO::Memory.new
+    process_status = Process.run(
+      command: "coverage run -m pytest",
+      chdir: "spec/fixtures/python",
+      shell: true,
+      error: error,
+      output: output
+    )
+    unless process_status.success?
+      raise "Failed: #{error}\n#{output}"
+    end
+  end
+
   describe "#matches?" do
     it "matches only SQLite3 db file" do
       expect(subject.matches?("spec/fixtures/python/.coverage")).to eq true

spec/coverage_reporter/reporter_spec.cr

@@ -54,7 +54,6 @@ Spectator.describe CoverageReporter::Reporter do
       after_each { ENV.delete("COVERALLS_ENDPOINT") }
 
       it "doesn't raise an error" do
-        subject.report
         expect { subject.report }.not_to raise_error
       end
     end