diff --git a/test/core/fixtures/transformation/optimisation-react.constant-elements/constructor/actual.js b/test/core/fixtures/transformation/optimisation.react.constant-elements/constructor/actual.js similarity index 100% rename from test/core/fixtures/transformation/optimisation-react.constant-elements/constructor/actual.js rename to test/core/fixtures/transformation/optimisation.react.constant-elements/constructor/actual.js diff --git a/test/core/fixtures/transformation/optimisation-react.constant-elements/constructor/expected.js b/test/core/fixtures/transformation/optimisation.react.constant-elements/constructor/expected.js similarity index 100% rename from test/core/fixtures/transformation/optimisation-react.constant-elements/constructor/expected.js rename to test/core/fixtures/transformation/optimisation.react.constant-elements/constructor/expected.js diff --git a/test/core/fixtures/transformation/optimisation-react.constant-elements/function-parameter/actual.js b/test/core/fixtures/transformation/optimisation.react.constant-elements/function-parameter/actual.js similarity index 100% rename from test/core/fixtures/transformation/optimisation-react.constant-elements/function-parameter/actual.js rename to test/core/fixtures/transformation/optimisation.react.constant-elements/function-parameter/actual.js diff --git a/test/core/fixtures/transformation/optimisation-react.constant-elements/function-parameter/expected.js b/test/core/fixtures/transformation/optimisation.react.constant-elements/function-parameter/expected.js similarity index 100% rename from test/core/fixtures/transformation/optimisation-react.constant-elements/function-parameter/expected.js rename to test/core/fixtures/transformation/optimisation.react.constant-elements/function-parameter/expected.js diff --git a/test/core/fixtures/transformation/optimisation-react.constant-elements/html-element/actual.js b/test/core/fixtures/transformation/optimisation.react.constant-elements/html-element/actual.js similarity index 100% rename from test/core/fixtures/transformation/optimisation-react.constant-elements/html-element/actual.js rename to test/core/fixtures/transformation/optimisation.react.constant-elements/html-element/actual.js diff --git a/test/core/fixtures/transformation/optimisation-react.constant-elements/html-element/expected.js b/test/core/fixtures/transformation/optimisation.react.constant-elements/html-element/expected.js similarity index 100% rename from test/core/fixtures/transformation/optimisation-react.constant-elements/html-element/expected.js rename to test/core/fixtures/transformation/optimisation.react.constant-elements/html-element/expected.js diff --git a/test/core/fixtures/transformation/optimisation-react.constant-elements/inner-declaration/actual.js b/test/core/fixtures/transformation/optimisation.react.constant-elements/inner-declaration/actual.js similarity index 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test/core/fixtures/transformation/optimisation.react.constant-elements/options.json diff --git a/test/core/fixtures/transformation/optimisation-react.constant-elements/ref-deopt/actual.js b/test/core/fixtures/transformation/optimisation.react.constant-elements/ref-deopt/actual.js similarity index 100% rename from test/core/fixtures/transformation/optimisation-react.constant-elements/ref-deopt/actual.js rename to test/core/fixtures/transformation/optimisation.react.constant-elements/ref-deopt/actual.js diff --git a/test/core/fixtures/transformation/optimisation-react.constant-elements/ref-deopt/expected.js b/test/core/fixtures/transformation/optimisation.react.constant-elements/ref-deopt/expected.js similarity index 100% rename from test/core/fixtures/transformation/optimisation-react.constant-elements/ref-deopt/expected.js rename to test/core/fixtures/transformation/optimisation.react.constant-elements/ref-deopt/expected.js diff --git a/test/core/fixtures/transformation/optimisation-react.constant-elements/spread-deopt/actual.js b/test/core/fixtures/transformation/optimisation.react.constant-elements/spread-deopt/actual.js similarity index 100% rename from test/core/fixtures/transformation/optimisation-react.constant-elements/spread-deopt/actual.js rename to test/core/fixtures/transformation/optimisation.react.constant-elements/spread-deopt/actual.js diff --git a/test/core/fixtures/transformation/optimisation-react.constant-elements/spread-deopt/expected.js b/test/core/fixtures/transformation/optimisation.react.constant-elements/spread-deopt/expected.js similarity index 100% rename from test/core/fixtures/transformation/optimisation-react.constant-elements/spread-deopt/expected.js rename to test/core/fixtures/transformation/optimisation.react.constant-elements/spread-deopt/expected.js