message: Add unit tests to createMaterial for solid lines depth test.
diff: @@ -69,6 +69,31 @@ describe("DecodedTileHelpers", function() {
  assert.exists(material);
  }, /Unsupported color format/);
  });
  +
  + it("disables depthTest for solid lines by default", function() {
  + const technique: SolidLineTechnique = {
  + name: "solid-line",
  + lineWidth: 10,
  + renderOrder: 0,
  + color: "#f0f7"
  + };
  + const material = createMaterial({ technique, env })! as SolidLineMaterial;
  + assert.exists(material);
  + assert.isFalse(material.depthTest);
  + });
  +
  + it("enables depthTest for solid lines if specified in the technique", function() {
  + const technique: SolidLineTechnique = {
  + name: "solid-line",
  + lineWidth: 10,
  + renderOrder: 0,
  + color: "#f0f7",
  + depthTest: true
  + };
  + const material = createMaterial({ technique, env })! as SolidLineMaterial;
  + assert.exists(material);
  + assert.isTrue(material.depthTest);
  + });
  });
  it("#applyBaseColorToMaterial toggles opacity with material", function() {
  const material = new THREE.MeshBasicMaterial();
  