def test_packages_with_externals(self):
action = EsbuildBundleAction(
"source",
"artifacts",
{
"entry_points": ["x.js"],
"external": ["fetch", "aws-sdk"]
},
self.osutils,
self.subprocess_esbuild,
)
action.execute()
self.subprocess_esbuild.run.assert_called_with(
[
"x.js",
"--bundle",
"--platform=node",
"--format=cjs",
"--minify",
"--sourcemap",
"--external:fetch",
"--external:aws-sdk",
"--target=es2020",
"--outdir=artifacts",
],
cwd="source",
)
def test_includes_multiple_entry_points_if_requested(self):
action = EsbuildBundleAction(
"source",
"artifacts",
{
"entry_points": ["x.js", "y.js"],
"target": "node14"
},
self.osutils,
self.subprocess_esbuild,
)
action.execute()
self.subprocess_esbuild.run.assert_called_with(
[
"x.js",
"y.js",
"--bundle",
"--platform=node",
"--format=cjs",
"--minify",
"--sourcemap",
"--target=node14",
"--outdir=artifacts",
],
cwd="source",
)
def test_packages_with_custom_loaders(self):
action = EsbuildBundleAction(
"source",
"artifacts",
{
"entry_points": ["x.js"],
"loader": [".proto=text", ".json=js"]
},
self.osutils,
self.subprocess_esbuild,
)
action.execute()
self.subprocess_esbuild.run.assert_called_with(
[
"x.js",
"--bundle",
"--platform=node",
"--format=cjs",
"--minify",
"--sourcemap",
"--loader:.proto=text",
"--loader:.json=js",
"--target=es2020",
"--outdir=artifacts",
],
cwd="source",
)
def test_raises_error_if_entrypoints_not_specified(self):
action = EsbuildBundleAction("source", "artifacts",
{"config": "param"}, self.osutils,
self.subprocess_esbuild)
with self.assertRaises(ActionFailedError) as raised:
action.execute()
self.assertEqual(raised.exception.args[0],
"entry_points not set ({'config': 'param'})")
def test_raises_error_if_entrypoints_empty_list(self):
action = EsbuildBundleAction("source", "artifacts", {
"config": "param",
"entry_points": []
}, self.osutils, self.subprocess_esbuild)
with self.assertRaises(ActionFailedError) as raised:
action.execute()
self.assertEqual(
raised.exception.args[0],
"entry_points must not be empty ({'config': 'param', 'entry_points': []})"
)
def test_runs_node_subprocess_if_deps_skipped(self):
action = EsbuildBundleAction(
tempfile.mkdtemp(),
"artifacts",
{"entry_points": ["app.ts"]},
self.osutils,
self.subprocess_esbuild,
self.subprocess_nodejs,
True,
)
action.execute()
self.subprocess_nodejs.run.assert_called()
def test_checks_if_single_entrypoint_exists(self):
action = EsbuildBundleAction("source", "artifacts",
{"entry_points": ["x.js"]}, self.osutils,
self.subprocess_esbuild)
self.osutils.file_exists.side_effect = [False]
with self.assertRaises(ActionFailedError) as raised:
action.execute()
self.osutils.file_exists.assert_called_with("source/x.js")
self.assertEqual(raised.exception.args[0],
"entry point source/x.js does not exist")
def test_does_not_minify_if_requested(self):
action = EsbuildBundleAction("source", "artifacts", {
"entry_points": ["x.js"],
"minify": False
}, self.osutils, self.subprocess_esbuild)
action.execute()
self.subprocess_esbuild.run.assert_called_with(
[
"x.js",
"--bundle",
"--platform=node",
"--format=cjs",
"--sourcemap",
"--target=es2020",
"--outdir=artifacts",
],
cwd="source",
)
def test_packages_javascript_with_minification_and_sourcemap(self):
action = EsbuildBundleAction("source", "artifacts",
{"entry_points": ["x.js"]}, self.osutils,
self.subprocess_esbuild)
action.execute()
self.subprocess_esbuild.run.assert_called_with(
[
"x.js",
"--bundle",
"--platform=node",
"--format=cjs",
"--minify",
"--sourcemap",
"--target=es2020",
"--outdir=artifacts",
],
cwd="source",
)
def test_uses_specified_target(self):
action = EsbuildBundleAction("source", "artifacts", {
"entry_points": ["x.js"],
"target": "node14"
}, self.osutils, self.subprocess_esbuild)
action.execute()
self.subprocess_esbuild.run.assert_called_with(
[
"x.js",
"--bundle",
"--platform=node",
"--format=cjs",
"--minify",
"--sourcemap",
"--target=node14",
"--outdir=artifacts",
],
cwd="source",
)
