Fix tests on actions (#115)

Signed-off-by: Louise Poubel <[email protected]>

.github/ci/after_make.sh

@@ -0,0 +1,10 @@
+#!/bin/sh -l
+
+set -x
+
+make install
+
+Xvfb :1 -screen 0 1280x1024x24 &
+export DISPLAY=:1.0
+export RENDER_ENGINE_VALUES=ogre2
+export MESA_GL_VERSION_OVERRIDE=3.3

.github/ci/packages.apt

@@ -0,0 +1,13 @@
+freeglut3-dev
+libfreeimage-dev
+libglew-dev
+libignition-cmake2-dev
+libignition-common3-dev
+libignition-math6-dev
+libignition-plugin-dev
+libogre-1.9-dev
+libogre-2.1-dev
+libxi-dev
+libxmu-dev
+uuid-dev
+xvfb

.github/workflows/ci.yml

@@ -0,0 +1,27 @@
+name: Ubuntu CI
+
+on: [push]
+
+jobs:
+  bionic-ci:
+    runs-on: ubuntu-latest
+    name: Ubuntu Bionic CI
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Compile and test
+        id: ci
+        uses: ignition-tooling/action-ignition-ci@master
+        with:
+          codecov-token: ${{ secrets.CODECOV_TOKEN }}
+  focal-ci:
+    runs-on: ubuntu-latest
+    name: Ubuntu Focal CI
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Compile and test
+        id: ci
+        uses: ignition-tooling/action-ignition-ci@focal
+        with:
+          codecov-token: ${{ secrets.CODECOV_TOKEN }}

test/integration/depth_camera.cc

@@ -398,7 +398,7 @@ void DepthCameraTest::DepthCameraBoxes(
         for (unsigned int j = 0; j < depthCamera->ImageWidth(); ++j)
         {
           float x = pointCloudData[step + j*pointCloudChannelCount];
-          EXPECT_FLOAT_EQ(expectedRange, x);
+          EXPECT_NEAR(expectedRange, x, DOUBLE_TOL);
         }
       }