Unit test with multiple operators is it possible?

[georgen117]

Is there a way to write a unit test that takes multiple operators.

For example if I want to test the output of MatMul -> Add -> Relu

is there a way to specify a graph and the 3 inputs needed to satisfy the graph as well as the expected output in a unit test?

The closest I have seen to this is in the optimizer/graph_transformer_test.cc but it optimizes the graph never checks the actual output.

[hariharans29]

By inheriting from OpTester and overriding AddNodes() - like this ?

[georgen117]

@hariharans29 thanks so much for pointing me directly to the example code it was really helpful.