Add TestCompileWithDefaultProfile to integration tests

Author: MatteoPologruto

Diff for: internal/integrationtest/profiles/profiles_test.go

@@ -69,3 +69,34 @@ func TestBuilderDidNotCatchLibsFromUnusedPlatforms(t *testing.T) {
 	require.NotContains(t, string(stdout), "samd")
 	require.NotContains(t, string(stderr), "samd")
 }
+
+func TestCompileWithDefaultProfile(t *testing.T) {
+	env, cli := integrationtest.CreateArduinoCLIWithEnvironment(t)
+	defer env.CleanUp()
+
+	// Init the environment explicitly
+	_, _, err := cli.Run("core", "update-index")
+	require.NoError(t, err)
+
+	// copy sketch_with_profile into the working directory
+	sketchPath := cli.CopySketch("sketch_with_profile")
+
+	// compile using the default profile
+	_, _, err = cli.Run("compile", sketchPath.String())
+	require.NoError(t, err)
+
+	// compile using fqbn -> should fail because no core is installed
+	_, _, err = cli.Run("compile", "-b", "arduino:samd:mkr1000", sketchPath.String())
+	require.Error(t, err)
+
+	// install the required core and library
+	_, _, err = cli.Run("core", "install", "arduino:samd")
+	require.NoError(t, err)
+	_, _, err = cli.Run("lib", "install", "Arduino_JSON")
+	require.NoError(t, err)
+
+	// compile using a different fbqn -> should have priority over the default profile
+	stdout, _, err := cli.Run("compile", "-b", "arduino:samd:mkr1000", sketchPath.String())
+	require.NoError(t, err)
+	require.Contains(t, string(stdout), "arduino:samd")
+}

Diff for: internal/integrationtest/testdata/sketch_with_profile/sketch.yaml

@@ -10,3 +10,5 @@ profiles:
       - platform: arduino:avr (1.8.5)
     libraries:
       - Arduino_JSON (0.1.0)
+
+default_profile: avr2