Tests CSS.setContainerQueryText method. ==== Initial style sheet text ==== @container ((max-width: 200px) and (min-height: 100px)) { div { color: red; } } Running test: testSimpleEdit ==== Style sheet text ==== @container ((min-width: 100px) and (max-height: 200px)) { div { color: red; } } Running test: testFeatureChange ==== Style sheet text ==== @container (min-aspect-ratio: 1 / 1000) { div { color: red; } } Running test: testInvalidParameters Expected protocol error: Invalid parameters (Failed to deserialize params.range.startLine - BINDINGS: int32 value expected ) Running test: testInvalidText Expected protocol error: SyntaxError Selector or container query text is not valid. Running test: testEditSequentially ==== Style sheet text ==== @container (min-width: 50px) { div { color: red; } } ==== Style sheet text ==== @container (min-height: 80px) { div { color: red; } } Running test: testAfterSequentially ==== Style sheet text ==== @container (min-height: 20px) { div { color: red; } }