isfortran (ivy-llc#10565)

Co-authored-by: Vansh Gupta <[email protected]>

ivy/functional/frontends/numpy/logic/truth_value_testing.py

@@ -1,5 +1,6 @@
 # global
 import ivy
+import numpy as np
 from ivy.functional.frontends.numpy.func_wrapper import (
     to_ivy_arrays_and_back,
     from_zero_dim_arrays_to_scalar,
@@ -50,3 +51,8 @@ def isscalar(element):
         or isinstance(element, bool)
         or isinstance(element, float)
     )
+
+
+@to_ivy_arrays_and_back
+def isfortran(a: np.ndarray):
+    return a.flags.fnc

ivy_tests/test_ivy/test_frontends/test_numpy/test_logic/test_truth_value_testing.py

@@ -115,3 +115,29 @@ def test_numpy_isscalar(
         on_device=on_device,
         element=element,
     )
+
+
+@handle_frontend_test(
+    fn_tree="numpy.isfortran",
+    dtype_and_x=helpers.dtype_and_values(
+        available_dtypes=helpers.get_dtypes("float"), min_num_dims=1
+    ),
+    test_with_out=st.just(False),
+)
+def test_numpy_isfortran(
+    dtype_and_x,
+    frontend,
+    on_device,
+    *,
+    fn_tree,
+    test_flags,
+):
+    input_dtype, x = dtype_and_x
+    helpers.test_frontend_function(
+        input_dtypes=input_dtype,
+        frontend=frontend,
+        test_flags=test_flags,
+        fn_tree=fn_tree,
+        on_device=on_device,
+        a=x[0],
+    )