stream: Add coverage

packages/stream/.nycrc.yml

@@ -0,0 +1,2 @@
+extends: "@istanbuljs/nyc-config-typescript"
+include: [build/**, 'src/**']

packages/stream/jasmine-testrunner.js

@@ -18,7 +18,13 @@ jasmine.jasmine.DEFAULT_TIMEOUT_INTERVAL = 15 * 1000;
 
 // setup reporter
 const { SpecReporter } = require("jasmine-spec-reporter");
-const reporter = new SpecReporter({ ...defaultSpecReporterConfig });
+const reporter = new SpecReporter({
+  ...defaultSpecReporterConfig,
+  spec: {
+    ...defaultSpecReporterConfig.spec,
+    displaySuccessful: !process.argv.includes("--quiet"),
+  },
+});
 
 // initialize and execute
 jasmine.env.clearReporters();

packages/stream/package.json

@@ -36,6 +36,7 @@
     "test-chrome": "yarn pack-web && karma start --single-run --browsers ChromeHeadless",
     "test-safari": "yarn pack-web && karma start --single-run --browsers Safari",
     "test": "yarn build-or-skip && yarn test-node",
+    "coverage": "nyc --reporter=text --reporter=lcov yarn test --quiet",
     "move-types": "shx rm -r ./types/* && shx mv build/types/* ./types && rm -rf ./types/testdata && shx rm -f ./types/*.spec.d.ts",
     "format-types": "prettier --write --loglevel warn \"./types/**/*.d.ts\"",
     "build": "shx rm -rf ./build && tsc && yarn move-types && yarn format-types",