diff --git a/packages/unit/test/gestures/lsq_solver_test_disabled.dart b/packages/unit/test/gestures/lsq_solver_test_disabled.dart
deleted file mode 100644
index a868c96c12a..00000000000
--- a/packages/unit/test/gestures/lsq_solver_test_disabled.dart
+++ /dev/null
@@ -1,75 +0,0 @@
-import 'package:flutter/gestures.dart';
-import 'package:test/test.dart';
-
-
-void main() {
-  void printFit(PolynomialFit fit) {
-    print("Confidence: " + fit.confidence.toString());
-    for (int i = 0; i < fit.coefficients.length; i++)
-      print(i.toString() + ": " + fit.coefficients[i].toString());
-  }
-
-  approx(double value, double expectation) {
-    const double eps = 1e-6;
-    return (value - expectation).abs() < eps;
-  }
-
-  test('Least-squares fit: linear polynomial to line', () {
-    List<double> x = [0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0];
-    List<double> y = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0];
-    List<double> w = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0];
-
-    LeastSquaresSolver solver = new LeastSquaresSolver(x, y, w);
-    PolynomialFit fit = solver.solve(1);
-
-    expect(fit.coefficients.length, 2);
-    expect(approx(fit.coefficients[0], 1.0), isTrue);
-    expect(approx(fit.coefficients[1], 0.0), isTrue);
-    expect(approx(fit.confidence, 1.0), isTrue);
-  });
-
-  test('Least-squares fit: linear polynomial to sloped line', () {
-    List<double> x = [0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0];
-    List<double> y = [1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0];
-    List<double> w = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0];
-
-    LeastSquaresSolver solver = new LeastSquaresSolver(x, y, w);
-    PolynomialFit fit = solver.solve(1);
-
-    expect(fit.coefficients.length, 2);
-    expect(approx(fit.coefficients[0], 1.0), isTrue);
-    expect(approx(fit.coefficients[1], 1.0), isTrue);
-    expect(approx(fit.confidence, 1.0), isTrue);
-  });
-
-  test('Least-squares fit: quadratic polynomial to line', () {
-    List<double> x = [0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0];
-    List<double> y = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0];
-    List<double> w = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0];
-
-    LeastSquaresSolver solver = new LeastSquaresSolver(x, y, w);
-    PolynomialFit fit = solver.solve(2);
-
-    expect(fit.coefficients.length, 3);
-    expect(approx(fit.coefficients[0], 1.0), isTrue);
-    expect(approx(fit.coefficients[1], 0.0), isTrue);
-    expect(approx(fit.coefficients[2], 0.0), isTrue);
-    expect(approx(fit.confidence, 1.0), isTrue);
-  });
-
-  test('Least-squares fit: quadratic polynomial to sloped line', () {
-    List<double> x = [0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0];
-    List<double> y = [1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0];
-    List<double> w = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0];
-
-    LeastSquaresSolver solver = new LeastSquaresSolver(x, y, w);
-    PolynomialFit fit = solver.solve(2);
-
-    expect(fit.coefficients.length, 3);
-    expect(approx(fit.coefficients[0], 1.0), isTrue);
-    expect(approx(fit.coefficients[1], 1.0), isTrue);
-    expect(approx(fit.coefficients[2], 0.0), isTrue);
-    expect(approx(fit.confidence, 1.0), isTrue);
-  });
-
-}