Show case *most* unittest running through bazel test ...

BUILD

@@ -0,0 +1,36 @@
+filegroup(
+    name = "all_sources",
+    srcs = glob(
+        ["**/*"],
+        exclude = [
+            "bazel-*/**",       # Exclude bazel symlinks
+            ".git/**",
+            "**/__pycache__/**",
+        ],
+    ),
+    visibility = ["//visibility:public"],
+)
+
+sh_test(
+    name = "integration_tests",
+    srcs = ["test/test_runner.sh"],
+    data = [
+        ":all_sources",
+        "//src:all_src_sources",
+        "//test/unit/legacy:all_files",
+        "//test/unit/parse:all_files",
+        "//test/unit/implementation_deps:all_files",
+        "//test/unit/generated_files:all_files",
+        "//test/unit/config:all_files",
+        "//test/unit/compile_flags:all_files",
+        "//test/unit/caching:all_files",
+        "//test/unit/argument_merge:all_files",
+        "//test/unit/virtual_include:all_files",
+    ],
+    tags = [
+        "local",
+        "exclusive",
+    ],
+    size = "large",
+    timeout = "long",
+)

src/BUILD

@@ -12,6 +12,19 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+filegroup(
+    name = "all_src_sources",
+    srcs = glob(
+        ["**/*"],
+        exclude = [
+            "bazel-*/**",       # Exclude bazel symlinks
+            ".git/**",
+            "**/__pycache__/**",
+        ],
+    ),
+    visibility = ["//visibility:public"],
+)
+
 # Tool filter compile_commands.json file
 py_binary(
     name = "compile_commands_filter",

test/test.sh

@@ -1,2 +1,3 @@
 #!/bin/bash
+# This file is tied to a CI job and thus can't be changed
 python3 -m unittest discover unit $@

test/test_runner.sh

@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+python3 -m unittest discover -t . -s test/unit $@

test/unit/argument_merge/BUILD

@@ -23,6 +23,19 @@ load(
     "cc_library",
 )
 
+filegroup(
+    name = "all_files",
+    srcs = glob(
+        ["**/*"],
+        exclude = [
+            "bazel-*/**",       # Exclude bazel symlinks
+            ".git/**",
+            "**/__pycache__/**",
+        ],
+    ),
+    visibility = ["//visibility:public"],
+)
+
 cc_library(
     name = "main",
     srcs = ["main.cc"],

test/unit/caching/BUILD

@@ -24,6 +24,19 @@ load(
     "cc_library",
 )
 
+filegroup(
+    name = "all_files",
+    srcs = glob(
+        ["**/*"],
+        exclude = [
+            "bazel-*/**",       # Exclude bazel symlinks
+            ".git/**",
+            "**/__pycache__/**",
+        ],
+    ),
+    visibility = ["//visibility:public"],
+)
+
 # We are not interested in finding bugs, we are only interested in whether the
 # analysis re-runs after the files have been modified. As such, these files emit no
 # warnings.

test/unit/compile_flags/BUILD

@@ -29,6 +29,19 @@ load(
     "cc_library",
 )
 
+filegroup(
+    name = "all_files",
+    srcs = glob(
+        ["**/*"],
+        exclude = [
+            "bazel-*/**",       # Exclude bazel symlinks
+            ".git/**",
+            "**/__pycache__/**",
+        ],
+    ),
+    visibility = ["//visibility:public"],
+)
+
 cc_library(
     name = "target_with_both_extension",
     srcs = [

test/unit/config/BUILD

@@ -26,6 +26,19 @@ load(
     "cc_binary",
 )
 
+filegroup(
+    name = "all_files",
+    srcs = glob(
+        ["**/*"],
+        exclude = [
+            "bazel-*/**",       # Exclude bazel symlinks
+            ".git/**",
+            "**/__pycache__/**",
+        ],
+    ),
+    visibility = ["//visibility:public"],
+)
+
 # C++ binary containing a division by zero bug
 cc_binary(
     name = "test_zero",

test/unit/generated_files/BUILD

@@ -27,6 +27,19 @@ load(
     "cc_binary",
 )
 
+filegroup(
+    name = "all_files",
+    srcs = glob(
+        ["**/*"],
+        exclude = [
+            "bazel-*/**",       # Exclude bazel symlinks
+            ".git/**",
+            "**/__pycache__/**",
+        ],
+    ),
+    visibility = ["//visibility:public"],
+)
+
 # First, define the rule that generates our file.
 genrule(
     name = "generate_header",

test/unit/implementation_deps/BUILD

@@ -21,6 +21,19 @@ load(
     "compile_commands",
 )
 
+filegroup(
+    name = "all_files",
+    srcs = glob(
+        ["**/*"],
+        exclude = [
+            "bazel-*/**",       # Exclude bazel symlinks
+            ".git/**",
+            "**/__pycache__/**",
+        ],
+    ),
+    visibility = ["//visibility:public"],
+)
+
 cc_library(
     name = "dep_lib",
     srcs = [

test/unit/legacy/BUILD

@@ -33,6 +33,19 @@ load(
     "cc_library",
 )
 
+filegroup(
+    name = "all_files",
+    srcs = glob(
+        ["**/*"],
+        exclude = [
+            "bazel-*/**",       # Exclude bazel symlinks
+            ".git/**",
+            "**/__pycache__/**",
+        ],
+    ),
+    visibility = ["//visibility:public"],
+)
+
 # Test for strip_include_prefix
 cc_library(
     name = "test_inc",

test/unit/parse/BUILD

@@ -23,6 +23,19 @@ load(
     "cc_library",
 )
 
+filegroup(
+    name = "all_files",
+    srcs = glob(
+        ["**/*"],
+        exclude = [
+            "bazel-*/**",       # Exclude bazel symlinks
+            ".git/**",
+            "**/__pycache__/**",
+        ],
+    ),
+    visibility = ["//visibility:public"],
+)
+
 cc_library(
     name = "c_target",
     srcs = ["simple.c"],

test/unit/virtual_include/BUILD

@@ -24,6 +24,19 @@ load(
     "cc_library",
 )
 
+filegroup(
+    name = "all_files",
+    srcs = glob(
+        ["**/*"],
+        exclude = [
+            "bazel-*/**",       # Exclude bazel symlinks
+            ".git/**",
+            "**/__pycache__/**",
+        ],
+    ),
+    visibility = ["//visibility:public"],
+)
+
 # Test for strip_include_prefix
 cc_library(
     name = "test_inc",