Adds cocoapods for libraries.

Adds OCMockito and OCHamcrest libs.

Pods/OCHamcrest/Source/Library/Object/HCThrowsException.h

@@ -0,0 +1,41 @@
+//  OCHamcrest by Jon Reid, https://qualitycoding.org/
+//  Copyright 2019 hamcrest.org. See LICENSE.txt
+
+#import <OCHamcrest/HCDiagnosingMatcher.h>
+
+
+NS_ASSUME_NONNULL_BEGIN
+
+/*!
+ * @abstract Does executing a block throw an exception which satisfies a nested matcher?
+ */
+@interface HCThrowsException : HCDiagnosingMatcher
+
+- (id)initWithExceptionMatcher:(id)exceptionMatcher NS_DESIGNATED_INITIALIZER;
+- (instancetype)init NS_UNAVAILABLE;
+
+@end
+
+
+FOUNDATION_EXPORT id HC_throwsException(id exceptionMatcher);
+
+#ifndef HC_DISABLE_SHORT_SYNTAX
+/*!
+ * @abstract Creates a matcher that matches when the examined object is a block which, when
+ * executed, throws an exception satisfying the specified matcher.
+ * @param exceptionMatcher The matcher to satisfy when passed the exception.
+ * @discussion
+ * <b>Example</b><br />
+ * <pre>assertThat(^{ [obj somethingBad]; }, throwsException(hasProperty(@"reason", @"EXPECTED REASON")))</pre>
+ *
+ * <b>Name Clash</b><br />
+ * In the event of a name clash, <code>#define HC_DISABLE_SHORT_SYNTAX</code> and use the synonym
+ * HC_throwsException instead.
+ */
+static inline id throwsException(id exceptionMatcher)
+{
+    return HC_throwsException(exceptionMatcher);
+}
+#endif
+
+NS_ASSUME_NONNULL_END